noun🔗ShareAny of various passerine birds of the family Hirundinidae, which also includes swallows, that catch insects whilst flying.""A martin flew quickly overhead, snapping up a mosquito in mid-air." "animalbirdnaturebiologyorganismChat with AIVocabulary GamePractice Reading
noun🔗ShareA perforated stone-faced runner for grinding."The miller carefully adjusted the martin in the mill to ensure a consistent grind of the wheat. "machineutensilarchitectureChat with AIVocabulary GamePractice Reading