Highly important in poetry is Rhythm, but the word means merely 'flow,' so that rhythm belongs to prose as well as to poetry. Good rhythm is merely a pleasing succession of sounds. Meter, the distinguishing formal mark of poetry and all verse, is merely rhythm which is regular in certainfundamental respects, roughly speaking is rhythm in which the recurrence of stressed syllables or of feet with definite time-values is regular. There is no proper connection either in spelling or in meaning between rhythm and rime (which is generally misspelled 'rhyme'). The adjective derived from'rhythm' is 'rhythmical'; there is no adjective from 'rime' except 'rimed.' The word 'verse' in its general sense includes all writing in meter. Poetry is that verse which has real literary merit.

Robert Huntington Fletcher