verb🔗ShareTo happen or take place."The liftoff will occur in exactly twelve seconds."eventtimeChat with AIVocabulary GamePractice Reading
verb🔗ShareTo present or offer itself."I will write if the opportunity occurs."actioneventChat with AIVocabulary GamePractice Reading
verb🔗ShareTo come or be presented to the mind; to suggest itself."The answer to the math problem suddenly occurred to me while I was walking home. "mindactionChat with AIVocabulary GamePractice Reading
verb🔗ShareTo be present or found."The chemical monofluoroacetate occurs in all parts of Dichapetalum cymosum, and is responsible for its toxic effects."beingeventtimeChat with AIVocabulary GamePractice Reading
