rim

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
rim

Plural
rims

  1. (countable) A rim is the outer edge of something, especially if the thing is circular.
    It was hard to get the new tire over the rim of the wheel.

Verb[change]

Plain form
rim

Third-person singular
rims

Past tense
rimmed

Past participle
rimmed

Present participle
rimming

  1. (transitive) If you rim something, you form a rim around it.