Assonance

имя существительное 1) созвучие Синоним(ы): accord, consonance 2) неполное соответствие, аналогия 3) [литературоведение] ассонанс, неполная рифма (одних гласных)

Большой англо-русский словарь

Assonance

noun Etymology: French, from Latin assonare to answer with the same sound, from ad- + sonare to sound, from sonus sound — more at sound 1. resemblance of sound in words or syllables 2. a. relatively close juxtaposition of similar sounds especially of vowels b. repetition of vowels without repetition of consonants (as in stony and holy) used as an alternative to rhyme in verse • assonant adjective or nounassonantal adjective

Merriam-Webster's Collegiate Dictionary