initial rhyme(n = noun.communication) alliteration, beginning rhyme, head rhyme - use of the same consonant at the beginning of each stressed syllable in a line of verse; "around the rock the ragged rascal ran"
is a kind of rhyme, rime

beginning rhyme, consonant rhyme, double rhyme, eye rhyme, head rhyme, initial, initial offering, initial public offering, internal rhyme, nursery rhyme, rhyme, rhyme royal, vowel rhyme, without rhyme or reason