The Collaborative International Dictionary of English v.0.48:

Tempo \Tem"po\, n. [It., fr. L. tempus. See Tense, n.] (Mus.)
   The rate or degree of movement in time.
   [1913 Webster]

   A tempo giusto (j[=oo]s"t[-o]) [It.], in exact time; --
      sometimes, directing a return to strict time after a tempo
      rubato.

   Tempo rubato. See under Rubato.
      [1913 Webster]

WordNet (r) 3.0 (2006):

tempo
    n 1: (music) the speed at which a composition is to be played
         [syn: tempo, pacing]
    2: the rate of some repeating event [syn: tempo, pace]

The Free On-line Dictionary of Computing (19 January 2023):

TEMPO

   A programming language with simple syntax and semantics
   designed for teaching semantic and pragmatic aspects of
   programming languages.

   ["TEMPO: A Unified Treatment of Binding Time and Parameter
   Passing Concepts in Programming Languages", N.D. Jones et al,
   LNCS 66, Springer 1978].


The Free On-line Dictionary of Computing (19 January 2023):

Tempo

    The original code name for Mac OS version
   8.

   (1997-10-15)