The plural of hiss is hisses, but it a word generally used as a verb rather than a noun.
from a sound of a snake
A non-plural word, a word (noun or pronoun) that is not plural is singular, a word for just one.
the plural word is comedones
No, the plural of problem is problems.
The plural word for batch is batches.
The plural is "hisses." "Hisses" is also the present form of the verb "to hiss".
The word you are looking for is onomatopoeia. Here is the definition from www.wiktionary.com: onomatopoeia (countable and uncountable; plural onomatopoeias) # (uncountable) The property of a word of sounding like what it represents. # (countable) A word which has the property of onomatopoeia, such as "moo" or "hiss".
sibilate
from a sound of a snake
Hiss.
The word crises is a plural word; it is the plural form of the word crisis.
There is no plural word for if.
The plural form for the demonstrative pronoun this is these.
A non-plural word, a word (noun or pronoun) that is not plural is singular, a word for just one.
The plural word of delay is delays.
the plural word is comedones
No it's a singular word. A plural word would be "have".