The plural form of most nouns is created simply by adding the letter s. more than one snake = snakesmore than one Barrymore = Barrymores Words that end in -ch, x, s or s-like sounds, however, will require an -es for the plural: more than one witch = witchesmore than one box = boxesmore than one bus = buses Note that some dictionaries list "busses" as an acceptable plural for "bus." Presumably, this is because the plural "buses" looks like it ought to rhyme with the plural of "fuse," which is "fuses." "Buses" is still listed as the preferable plural form. "Busses" is the plural, of course, for "buss," a seldom used word for "kiss." There are several nouns that have irregular plural forms. Plurals formed in this way are sometimes calledmutated (or mutating) plurals. more than one child = childrenmore than one person = peoplemore than one barracks = barracksmore than one deer = deer And, finally, there are nouns that maintain their Latin or Greek form in the plural. (See media and data and alumni, below.) more than one nucleus = nucleimore than one syllabus = syllabi is acceptable)more than one phenomenon = phenomenamore than one index = indices (indexes is acceptable)more than one appendix = appendices (appendixes is acceptable) *Note the pronunciation of this word, crises: the second syllable sounds like ease. More than one base in the game of baseball is bases, but more than one basisfor an argument, say, is also bases, and then we pronounce the word basease. A handful of nouns appear to be plural in form but take a singular verb: The news is bad.Gymnastics is fun to watch.Economics/mathematics/statistics is said to be difficult. ("Economics" can sometimes be a plural concept, as in "The economics of the situation demand that . . . .") Numerical expressions are usually singular, but can be plural if the individuals within a numerical group are acting individually: Fifty thousand dollars is a lot of money.One-half of the faculty have doctorates.Fifty percent of the students have voted already. And another handful of nouns might seem to be singular in nature but take a plural form and always use a plural verb: My pants are torn. (Nowadays you will sometimes see this word as a singular "pant" [meaning one pair of pants] especially in clothing ads, but most writers would regard that as an affectation.)Her scissors were stolen.The glasses have slipped down his nose again. When a noun names the title of something or is a word being used as a word, it is singular whether the word takes a singular form or not. Faces is the name of the new restaurant downtown. which most people regard as a disparaging word, was first used to describe the residents of Oklahoma during the 1930s.Chelmsley Brothers is the best moving company in town.Postcards is my favorite novel.The term Okies was used to describe the residents of Oklahoma during the 1930s. (In this sentence, the word Okies is actually an appositive for the singular subject, "term.")