foal

Từ điển Oxford Advanced Learner 8th

foal [foal foals foaled foaling] noun, verb BrE [fəʊl] NAmE [foʊl]
noun
a very young horse or ↑donkey

Word Origin:
Old English fola, of Germanic origin; related to Dutch veulen and German Fohlen, also to ↑filly.
Idiom: ↑in foal
 
verb intransitive
to give birth to a ↑foal
Verb forms:

Word Origin:
Old English fola, of Germanic origin; related to Dutch veulen and German Fohlen, also to ↑filly.