1. tempo(n = noun.time) pacing - (music) the speed at which a composition is to be played;
is a kind of musical time
has particulars: accelerando, allegretto, allegro, andante, meno mosso, rubato
2. tempo(n = noun.time) pace - the rate of some repeating event;
is a kind of rate
has particulars: beats per minute, bpm, m.m., metronome marking
The rate or degree of movement in time. [1913 Webster]
tempo, n. (pl. -os or tempi)
1 Mus. the speed at which music is or should be played, esp. as characteristic (waltz tempo).
2 the rate of motion or activity (the tempo of the war is quickening).
Etymology:
It. f. L tempus time