Deca-

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Deca- \Dec"a-\ pref. [Cf. {Ten}.]
     A prefix, from Gr. de`ka, signifying ten; specifically:
     (Metric System), a prefix signifying the weight or measure
     that is ten times the principal unit.
     [1913 Webster]