Word parts change

over- + winter

Pronunciation change

Verb change

Plain form
overwinter

Third-person singular
overwinters

Past tense
overwintered

Past participle
overwintered

Present participle
overwintering

  1. (transitive) If you overwinter food, you keep or preserve it for the winter.
  2. (intransitive) If you overwinter, you spend the winter in a particular place.