Tempo vs. Allegretto

Difference Between Tempo and Allegretto
Temponoun
A frequency or rate.
10 calls per hour isn't a bad start, but we'll need to up the tempo if we want to reach our target of selling insurance policies.Allegrettoadverb
(music) To be played rather fast and lively.
Temponoun
(chess) A move which is part of one's own plan or strategy and forces, e.g. by means of a check or attacking a piece, the opponent to make a move which is not bad but of no use for him (the player gains a tempo, the opponent loses a tempo), or equivalently a player achieves the same result in fewer moves by one approach rather than another.
Allegrettonoun
(music) A movement in this time.
Temponoun
(bridge) The timing advantage of being on lead, thus being first to initiate a strategy to develop tricks for one's side.
Allegrettonoun
a quicker tempo than andante but not as fast as allegro
Temponoun
The timing of a particular event – earlier or later than in an alternative situation (as in chess example)
Allegrettoadjective
(of tempo) faster than allegro
Temponoun
(music) The number of beats per minute in a piece of music; also, an indicative term denoting approximate rate of speed in written music (examples: allegro, andante)
Allegrettoadverb
in a moderately quick tempo;
play this more allegrettoTemponoun
(cycling) The steady pace set by the frontmost riders.
Temponoun
A small truck or cargo van with three or four wheels, commonly used for commercial transport and deliveries (particularly in Asian and African countries): a genericized trademark, originally associated with the manufacturer Vidal & Sohn Tempo-Werke GmbH.
Temponoun
(American football) A rapid rate of play by the offense resulting from reducing the amount of time which elapses after one play ends and the next starts.
Temponoun
(music) the speed at which a composition is to be played
Temponoun
the rate of some repeating event