
boil down
[Middle English boillen, from Old French boillir, from Latin bullīre, from bulla, bubble.]
boilable boil'a·ble adj.SYNONYMS boil, simmer, seethe, stew. These verbs mean, both literally and figuratively, to stir up or agitate. To boil is to heat a liquid to a temperature at which it bubbles up and gives off vapor: The water boiled in the kettle. Figuratively boil pertains to intense agitation: She boiled with resentment. Simmer denotes gentle cooking just at or below the boiling point: Let the stock simmer for a couple of hours. Figuratively it refers to a state of gentle ferment: Plans were simmering in his mind. Seethe emphasizes in both senses the turbulence of steady boiling: Water seethed in the cauldron. "The city had ... been seething with discontent" (John R. Green). Stew refers literally to slow boiling and figuratively to a persistent but not violent state of agitation: As the prunes stewed, I stirred them gently. "They don't want a man to fret and stew about his work" (William H. Whyte, Jr.).

[Middle English bile, from Old English bȳle.]
For more information on boil, visit Britannica.com.
"Bring to a boil" refers to heating a liquid until bubbles break the surface (212°F for water at sea level). The term also means to cook food in a boiling liquid. A "full rolling boil" is one that cannot be dissipated by stirring. See also high-altitude cooking and baking.
verb
phrasal verb - boil away
phrasal verb - boil down
phrasal verb - boil over
Idioms beginning with boil:
boil over
See also make one's blood boil; watched pot never boils.
Definition: be angry
Antonyms: be happy
v
Definition: heat to bubbling
Antonyms: freeze
A wet run of material at the bottom of an excavation or under the sheeting of an excavation.
To make mashed potatoes, first you boil the potatoes in lightly salted water for about twenty minutes.
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A painful nodule formed in the skin by circumscribed inflammation of the corium and subcutaneous tissue, enclosing a central slough or ‘core’. Called also furuncle.
Localized swelling; oral boils are usually located on the alveolar process at the apex of a root.

Boil. (Thibodeau/Patton, 2002)

| Boils | |
|---|---|
| Classification and external resources | |
Furuncle |
|
| ICD-10 | L02 |
| ICD-9 | 680.9 |
| ICD-O: | M20.t/{{{2}}} |
| DiseasesDB | 29434 |
| MedlinePlus | 001474 000825 |
| MeSH | D005667 |
A boil, also called a furuncle, is a deep folliculitis, infection of the hair follicle. It is most commonly caused by infection by the bacterium Staphylococcus aureus, resulting in a painful swollen area on the skin caused by an accumulation of pus and dead tissue.[1] Individual boils clustered together are called carbuncles.[2] Most human infections are caused by coagulase-positive S. aureus strains, notable for the bacteria's ability to produce coagulase, an enzyme that can clot blood. Almost any organ system can be infected by S. aureus.
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Boils are bumpy red, pus-filled lumps around a hair follicle that are tender, warm, and very painful. They range from pea-sized to golf ball-sized. A yellow or white point at the center of the lump can be seen when the boil is ready to drain or discharge pus. In a severe infection, an individual may experience fever, swollen lymph nodes, and fatigue. A recurring boil is called chronic furunculosis.[1][3][4][5] Skin infections tend to be recurrent in many patients and often spread to other family members. Systemic factors that lower resistance commonly are detectable, including: diabetes, obesity, and hematologic disorders.[6]
Usually, the cause is bacteria such as staphylococci that are present on the skin. Bacterial colonization begins in the hair follicles and can cause local cellulitis and inflammation.[1][4][5] Additionally, myiasis caused by the Tumbu fly in Africa usually presents with cutaneous furuncles.[7] Risk factors for furunculosis include bacterial carriage in the nostrils, diabetes mellitus, obesity, lymphoproliferative neoplasms, malnutrition, and use of immunosuppressive drugs.[8] Patients with recurrent boils are as well more likely to have a positive family history, take antibiotics, and to have been hospitalized, anemic, or diabetic; they are also more likely to have associated skin diseases and multiple lesions.[9]
The most common complications of boils are scarring and infection or abscess of the skin, spinal cord, brain, kidneys, or other organs. Infections may also spread to the bloodstream (sepsis) and become life-threatening.[4][5] S. aureus strains first infect the skin and its structures (for example, sebaceous glands, hair follicles) or invades damaged skin (cuts, abrasions). Sometimes the infections are relatively limited (such as a stye, boil, furuncle, or carbuncle), but other times they may spread to other skin areas (causing cellulitis, folliculitis, or impetigo). Unfortunately, these bacteria can reach the bloodstream (bacteremia) and end up in many different body sites, causing infections (wound infections, abscesses, osteomyelitis, endocarditis, pneumonia)[10] that may severely harm or kill the infected person. S. aureus strains also produce enzymes and exotoxins that likely cause or increase the severity of certain diseases. Such diseases include food poisoning, septic shock, toxic shock syndrome, and scalded skin syndrome.[11] Almost any organ system can be infected by S. aureus.
In contrast to common belief, boils do not need to be drained in order to heal; in fact opening the affected skin area can cause further infections.[12] In some instances, however, draining can be encouraged by application of a cloth soaked in warm salt water. Washing and covering the furuncle with antibiotic cream or antiseptic tea tree oil[13] and a bandage also promotes healing. Furuncles should never be squeezed or lanced without the oversight of a medical practitioner because it may spread the infection.[1][5]
Furuncles at risk of leading to serious complications should be incised and drained by a medical practitioner. These include furuncles that are unusually large, last longer than two weeks, or are located in the middle of the face or near the spine.[1][5]
Antibiotic therapy is advisable for large or recurrent boils or those that occur in sensitive areas (such as around or in the nostrils or in the ear).[1][3][4][5] Staphylococcus aureus has the ability to acquire antimicrobial resistance easily, making treatment difficult. Knowledge of the antimicrobial resistance of S. aureus is important in the selection of antimicrobials for treatment.[14] Poor personal hygiene being common, the role of nasal S. aureus carrier may differ from communities with good hygienic practices. Staphylococcus aureus re-infection may result from contact with infected family members, contaminated fomites, or from other extra-nasal sites. This raises a suggestion to treat household contacts and close contacts if recurrence persists, because it is likely that one or more contacts are asymptomatic carriers of S. aureus. In addition to the increase in the cost of treatment in poor countries, the possibility of developing drug resistance must be considered. The most important independent predictor of recurrence is a positive family history. Boils are spread among individuals by touching or bursting a boil. Furunculosis is a common disease, particularly with deficient hygiene. A large number of S. aureus organisms are frequently present on the sheets and underclothing of patients with furunculosis and may cause re-infection of patients and infection of other members of the family.[9] The role of iron deficiency anemia in recurrent furunculosis was demonstrated, all patients were free from recurrence during the six months follow-up period after iron supplementation.[15] A variety of host factors, such as abnormal neutrophil chemotaxis, deficient intra-cellular killing, and immuno-deficient states are of importance in a minority of patients with recurrent furunculosis.[16] Health education about sound personal hygiene and correction of anemia should be mandatory in management of furunculosis.[9] It was found that recurrence was significantly associated with poor personal hygiene.[17] A previous study reported that MRSA infection was significantly associated with poor personal hygiene. It was reported that frequent hand and body washing with water and antimicrobial soap solution decreases staphylococcus skin colonization. Previous use of antibiotics is associated with a high risk of recurrence. This may be due to the development of resistance to the antibiotics used.[18] An associated skin disease favors recurrence. This may be attributed to the persistent colonization of abnormal skin with S. aureus strains, such as is the case in patients with atopic dermatitis.[18]
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Dansk (Danish)
1.
v. intr. - koge
v. tr. - bringe i kog, få til at koge, koge
n. - kogning, kogepunkt
idioms:
2.
n. - byld
Nederlands (Dutch)
koken, zieden, steenpuist
Français (French)
1.
v. intr. - bouillir, bouillonner de, (fig) bouillir de
v. tr. - faire bouillir, amener à ébullition, faire cuire à l'eau, faire bouillir (le linge blanc)
n. - bouillant, en ébullition, (fig) en voie d'apaisement, au ralenti
idioms:
2.
n. - (Méd) furoncle, clou
Deutsch (German)
1.
v. - kochen, sieden, säumen
n. - Kochen, Sieden
idioms:
2.
n. - Furunkel
Ελληνική (Greek)
v. - βράζω, κοχλάζω, βράζω από θυμό
n. - βρασμός, βράσιμο, (παθολ.) δοθιήνας (κν. καλόγερος)
idioms:
Italiano (Italian)
far bollire, bollire, ribollire, foruncolo, ebollizione
idioms:
Português (Portuguese)
v. - ferver, cozinhar, estar agitado ou nervoso, separar (açúcar, sal, etc.) mediante ebulição
n. - furúnculo (m), fervedura, ebulição
idioms:
Русский (Russian)
вскипятить, закипеть, рассвирепеть, нарыв
idioms:
Español (Spanish)
1.
v. intr. - estar furioso
v. tr. - cocer, hervir, bullir, montar en cólera
n. - punto de ebullición
idioms:
2.
n. - forúnculo
Svenska (Swedish)
v. - koka, sjuda
n. - kokning, kokpunkt
中文(简体)(Chinese (Simplified))
1. 沸腾, 滚, 开, 翻滚, 起泡, 煮熟, 激动, 激昂, 煮沸, 烧开, 使激动, 使发怒, 烹煮
idioms:
2. 疖, 疮
中文(繁體)(Chinese (Traditional))
1.
n. - 癤, 瘡
2.
v. intr. - 沸騰, 滾, 開, 翻滾, 起泡, 煮熟, 激動, 激昂
v. tr. - 煮沸, 燒開, 使激動, 使發怒, 烹煮
n. - 沸騰, 翻滾, 煮沸
idioms:
한국어 (Korean)
1.
v. intr. - 끓다, 파도가 일다, 삶아지다
v. tr. - ~을 비등 시키다, 데치다, ~을 분리하다
n. - 끓음
idioms:
2.
n. - 부스럼, 종기
日本語 (Japanese)
v. - 沸騰する, 煮える, ゆでる, 激昂する, ほとばしる, 飛び出る, 沸騰させる
n. - 沸騰, 煮沸, 沸点, はれもの
idioms:
العربيه (Arabic)
(فعل) غلى, فور, سلق (الاسم) بثرة, دمل, خراج, غليان
עברית (Hebrew)
v. intr. - רתח
v. tr. - הרתיח, בישל
n. - הרתחה, נקודת רתיחה
n. - נפיחות, מורסה מוגלתית
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