[in.ter.jec.tion] n (15c) 1 a: the act of uttering exclamations: ejaculation b: the act of putting in between: interposition
2: an ejaculatory utterance usu. lacking grammatical connection: as a: a word or phrase used in exclamation (as Heavens] Dear me]) b: a cry or inarticulate utterance (as Alas] ouch] phooey] ugh]) expressing an emotion
3: something that is interjected or that interrupts