tenthmetre

1 definition found

tenthmetre - Collaborative International Dictionary of English v.0.48 :

  Tenthmeter \Tenth"me`ter\, Tenthmetre \Tenth"me`tre\, n.
     (Physics)
     A unit for the measurement of many small lengths, such that
     10^10 of these units make one meter; the ten millionth part
     of a millimeter.
     [1913 Webster]