<p><strong>Noun</strong></p><ul><li>accord or agreement.</li><li>Synonyms: correspondence, harmony, concord</li><li>Antonyms: dissonance</li><li>correspondence of sounds; harmony of sounds.</li><li>Music: a simultaneous combination of tones conventionally accepted as being in a state of repose.</li><li>Compare dissonance (def 2).</li><li>Prosody: the correspondence of consonants, especially those at the end of a word, in a passage of prose or verse.</li><li>Compare alliteration (def 1).</li><li>the use of the repetition of consonants or consonant patterns as a rhyming device.</li><li>Physics: the property of two sounds the frequencies of which have a ratio equal to a small whole number.</li></ul>