Sulci is the plural of sulcus
Sulci.
The plural form is CAVES.
The word tactile is an adjective. Adjectives do not have plurals.
Singular ; louse / mouse Plural ; lice / mice.
The word explain is a verb. Verbs do not have plurals; only nouns (and pronouns) have plural forms.
The plural is valleys.Unlike nouns ending in -y (ally, spy), English nouns ending in -ay or -ey form regular S plurals.
The plural form is CAVES.
If you're referring to the cortex of bone, that would be trabeculae.
"s" or "es" to the end of the word. For example, cat becomes cats, and box becomes boxes.
The parieto-occipital fissure or sulcus, is an oblique sulcus which demarcates the occipital lobe from the parietal lobe on the medial surface of the cerebral hemisphere 1. The parieto-occipital sulcus joins the calcarine sulcus to form a pattern similar to the letter Y which has been placed sideways
It's called sulci, the singular form is sulcus
The plurals can normally be indicated by 5s (fives) and 7s (sevens). Numerals and single letters were once accepted as exceptions to the rule that apostrophes do not form plurals.
The plurals form for the noun subsidiary is subsidiaries.
The plural form of miss is misses.
The answer is sulcus.
Only nouns have plurals. Frustrated is a verb form, or an adjective.
pants, trouser, scissors, tweezers
Promachoteuthis sulcus was created in 2007.