Other contributors have said "What is plural for mongoose?" is the same question as "What is the plural of 'mongoose'?". If you believe that these are not asking the same thing and should be answered differently, click here.
What is the plural of 'mongoose'?
Answer:
Wild Goose Chase
According to dictionary.com (linked below) the correct plural of "mongoose" is "mongooses."
Mongoose is made plural by the addition of an "s," just like other nouns with regular plurals. e.g. noose/nooses, papoose/papooses, caboose/cabooses.
For etymology and comparison with the irregular plural for "goose," see Related links below this box.
A different answerHowever, according to Merriam-Webster Dictionary (http://www.m-w.com/dictionary/mongoose) the first option given is "mongooses," although "mongeese" is also acceptable.