noun
1. : a jointed link or other mechanism for reproducing motion parallel to itself ; also : a straight-line motion
2. : melodic progression of two voices moving in same direction by the same intervals
noun
1. : a jointed link or other mechanism for reproducing motion parallel to itself ; also : a straight-line motion
2. : melodic progression of two voices moving in same direction by the same intervals
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012