I am trying to find out why sheep has the plural sheep. I have found different explanations, such as, "it is because they were seen as uncountable, as in 'a herd of sheep'", "because it comes from ...
Which plural do you use for a word that should have a regular plural but ends with a word that has its own irregular one? The example that made me ask was "leatherman" (the multitool) but there are ...
I seem to recall that an English teacher somewhere along the course of my education had indicated that when referencing distinct types of a word, e.g. a computer mouse and the mammal, it would be ...