Assertion: noun's plural | /r/HasProperty | regular
Facets:
Source sentences:
text: Some nouns have singular and plural alike, although they are sometimes seen as regular plurals: as, aircraft, sheep, deer, fish, cod, trout, head, cannon.
text: However, other nouns such as kimonos, futons and tsunamis are more often seen with a regular English plural.
text: In the names of sports teams, sometimes a noun will be given a regular plural in -s even though that noun in normal use has an irregular plural form (a particular case of headless nouns as described above).
text: Other nouns such as kimonos, ninjas, futons, and tsunamis are more often seen with a regular English plural.