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spindle

 
Dictionary: spin·dle   (spĭn'dl) pronunciation

n.
    1. A rod or pin, tapered at one end and usually weighted at the other, on which fibers are spun by hand into thread and then wound.
    2. A similar rod or pin used for spinning on a spinning wheel.
    3. A pin or rod holding a bobbin or spool on which thread is wound on an automated spinning machine.
  1. Any of various mechanical parts that revolve or serve as axes for larger revolving parts, as in a lock, axle, phonograph turntable, or lathe.
  2. Any of various long thin stationary rods, as:
    1. A spike on which papers may be impaled.
    2. A baluster.
  3. Biology. The spindle-shaped achromatic structure, composed of microtubules, along which the chromosomes are distributed in mitosis and meiosis.
  4. Coastal New Jersey. See dragonfly. See Regional Note at dragonfly.

v., -dled, -dling, -dles.

v.tr.
  1. To furnish or equip with a spindle or spindles.
  2. To impale or perforate on a spindle: Do not fold, spindle, or mutilate this card.
v.intr.
To grow into a thin, elongated, or weak form.

[Middle English spindel, alteration of Old English spinel.]


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Dental Dictionary:

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n

Muscle, a fusiform body lying parallel to and between muscle fibers. It is composed of a conspicuously smaller modified muscle fiber that has its own motor end plate to cause it to contract and its own special sensory end organs (the flower spray ending and the anulospiral ending) that send information to the central nervous system regarding the state of contraction of the main muscle body.

Architecture:

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spindle


1. A slender rod or pin on which anything turns, as the shaft to which a doorknob is attached.
2. On a lock mechanism, the bar connected with the knob or lever handle that passes through the hub of the lock or otherwise engages the mechanism to transmit the knob action to the bolt(s).
3. In woodworking, a short turned part as in a baluster.


1. mitotic spindle; the fusiform figure occurring during metaphase of cell division, composed of microtubules radiating from the centrioles and connecting to the chromosomes at their centromeres.
2. muscle spindle.

  • muscle s. — a mechanoreceptor found within a skeletal muscle; the muscle spindles are arranged in parallel with muscle fibers. They contain three to 10 small, striated muscle fibers (intrafusal fibers) contained within a capsule and supplied with specialized motor and sensory nerves. They respond to passive stretch of the muscle but cease to discharge if the muscle contracts isotonically, thus signalling muscle length. The muscle spindle is the receptor responsible for the stretch or myotatic reflex.
  • s. wood, s. treeeuonymus europaea.
Wikipedia:

Spindle

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Originally, a spindle was a device to spin fibres into thread; see spindle (textiles). The term has many senses that relate ultimately back to the idea of a cylindrical object and what tasks may be done with it (usually involving rotation). Thus spindle may refer also to:

Contents

In technology

In biology

  • Spindle apparatus, a cellular structure organizing and separating the chromosomes during cell division
  • Muscle spindle, a specialized innervated muscle structure involved in the reflex action and in proprioception
  • Spindle neurons are a specific class of neurons that participate in signal transmission in the nervous system.
  • Sleep spindle, an EEG waveform that occurs during sleep.
  • The genus Euonymus (also called spindles) are deciduous and evergreen shrubs and small trees

Other

See also


Translations:

spindle

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Spindle

Dansk (Danish)
n. - spindel, tap, ten, tynd aksel, drejeaksel, målespindel
v. tr. - gøre lang og tynd
v. intr. - blive lang og tynd

Nederlands (Dutch)
spoel, iets spoelvormigs, chromosoomverdeling tijdens mitosis, uitloper (plant)

Français (French)
n. - fuseau, broche
v. tr. - empaler, perforer (un fuseau)
v. intr. - s'allonger, s'effiler, s'affaiblir

Deutsch (German)
n. - Spindel
v. - aufschießen

Ελληνική (Greek)
n. - αδράχτι, άτρακτος, άξονας, (καθομ.) λεπτός άνθρωπος ή πράγμα
v. - αναπτύσσομαι/ψηλώνω σαν άτρακτος

Italiano (Italian)
fuso, rocchetto

Português (Portuguese)
n. - fuso (m), eixo (m)
v. - alongar-se

Русский (Russian)
веретено, мера пряжи, длинный и худой человек, ось, вал, шпиндель, стержень, насаживать, накалывать, вытягиваться, давать длинный стебель

Español (Spanish)
n. - huso, eje, mandril, vástago
v. tr. - dar el formato de huso o eje, proveer o equipar con un eje
v. intr. - crecer desproporcionadamente, hacerse un tallo alto y delgado

Svenska (Swedish)
n. - spindel, axel, slända, spolten, spole, rulle, medulla spinalis
v. - att bli lång och tunn

中文(简体)(Chinese (Simplified))
纱锭, 轴, 纺锤, 装锭子于, 变细长

中文(繁體)(Chinese (Traditional))
n. - 紗錠, 軸, 紡錘
v. tr. - 裝錠子於
v. intr. - 變細長

한국어 (Korean)
n. - (물레의) 가락, 실 척도의 단위, 탁상용 서류 꽂이
v. tr. - 방추형으로 하다, ~에 북을 달다, (서류 꽂이에) 꽂다
v. intr. - (식물이) 가늘고 길게 자라다, 긴 줄기가 되다

日本語 (Japanese)
n. - 錘, 紡錘, 軸

العربيه (Arabic)
‏(الاسم) مغزل, عمود محور دوران (فعل) استطال كالمغزل, يحفظ أوراق بخزقها على مسمار طويل‏

עברית (Hebrew)
n. - ‮כישור, כוש, פלך, ציר, סרן, מוט קצר בצורת כישור למעקה/רגלי כסא‬
v. tr. - ‮צייד בצירים, עיצב בצורת ציר‬
v. intr. - ‮היה בעל צורה דקה וארוכה, נעשה לבעל צורה דקה וארוכה‬


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Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Dental Dictionary. Mosby's Dental Dictionary. Copyright © 2004 by Elsevier, Inc. All rights reserved.  Read more
Architecture. McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc. All rights reserved.  Read more
Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Spindle" Read more
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