English Dictionary

unison

/ˈjunɨsən/

noun

(music, acoustics) Identical pitch between two notes or sounds; the simultaneous playing of notes of identical pitch (or separated by one or more octaves).

The choir sang in perfect unison.

意味（1）

(music, acoustics) Identical pitch between two notes or sounds; the simultaneous playing of notes of identical pitch (or separated by one or more octaves).

The young principal timpanist, Timothy Genis, was superb throughout, though his sidekick timpanist sometimes lagged in the final unisons.

意味（2）

(music, acoustics) A sound or note having the same pitch as another, especially when used as the base note for an interval; a unison string.

I could not behold him without emotion; when he accosted me, his well-known voice made my heart vibrate, like a musical chord, when its unison is struck.

意味（3）

The state of being in harmony or agreement; harmonious agreement or togetherness, synchronisation.

Everyone moved in unison, but the sudden change in weight distribution capsized the boat.

意味（4）

(by extension) Two or more voices speaking the same words together.