(n.) The repetition of the same letter at the beginning of two or more words; as, shimmering shining sun\.

assonance blank verse chime clink consonance crambo dingdong double rhyme drone eye rhyme harping humdrum jingle jingle-jangle monotone monotony near rhyme paronomasia pitter-patter pun repeated sounds repetitiousness repetitiveness rhyme rhyme royal rhyme scheme rhyming dictionary single rhyme singsong slant rhyme stale repetition tail rhyme tedium trot unnecessary repetition unrhymed poetry