The word CAMIO (Catalog of Art Museum Images Online) is an acronym which has no plural and the name of some businesses such as Camio Security Alarm Systems.
Perhaps you were thinking of the noun cameo, a decorative carved gem or other stone; the plural for the noun is cameos.
The word crises is a plural word; it is the plural form of the word crisis.
There is no plural word for if.
Hell ya she is!!!!!!!!!!!!! Edit for 2010* Nah.
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".
Leukocytes is the plural of leukocyte
The plural of "classification" is "classifications."
The plural noun is raisins.
The correct plural for the word "wolf" is "wolves."