Examples of singular and plural compound nouns:
Examples of nouns that are plural in form but singular in meaning:pajamaspoliticsnewsglassesbinocularsscissorspantsshortstrouserstongstweezersmathematicsspeciesclothescongratulationsmolassesmumpsphysicseconomicscivicsaerobaticsgymnasticsmeasles
plural-singular nouns
Some nouns that are the same for the singular and the plural are:deerfishelksheepoffspringSome nouns are singular but appear to be plural; words that are a short form for 'a pair of...'. There is no plural for these nouns, the plurals are expressed by using 'pairs of...'. Some examples are:pantsshortsglassesscissorsbinocularsUncountable nouns have no plural form and take a verb for the singular. Some uncountable nouns are:moneyinformationnewsadviceelectricity
Nouns that are always plural with no singular form are:newsmathematicsclothes
sheep
Some nouns that are the same form for singular or plural:baggagebisonchamoisclothingequipmentfurnitureinformationluggagemooseroeshamanismsheep
To convert a singular noun into a plural possessive form, simply add an apostrophe after the "s" of the plural form of the noun. For example, "dog" becomes "dogs'" in its plural possessive form.
Nouns that have no singular are words that are a short form for 'a pair of', such as glasses or scissors; aggregate nouns such as police or accommodations; and nouns that are the same singular or plural, such as sheep or offspring.
Some nouns that have the same form for singular and plural are:one deer, two deeraircraftsalmontroutsheepswineoffspringpoliceAnother group of nouns are the binary nouns, words that are a shortened form for 'a pair of', for example:one pair of glasses, two pairs of glassesbinocularspantsjeansshortsscissorstweezerstongs
The plural form of the singular noun 'gulf' is gulfs.
The plural form of the singular noun 'school' is schools.
The plural form of the compound noun policewoman is policewomen.Note: The nouns policewoman and policewomen are closed compound nouns.