Trout. you can catch a trout, and you will catch many trout. for some words the spelling of the word is the same singular as is pluralanother ex. fish
Words that can be made from the letters in trout are:orout rotrutto trottourtuttutor
Trout can be singular or plural. Just like sheep and fish.
The Japanese word for trout is masu.
1 (one)