ˈ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷- noun
: an epicyclic train of two wheels of which the wheel on a central axis is usually rotated by the other wheel
ˈ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷- noun
: an epicyclic train of two wheels of which the wheel on a central axis is usually rotated by the other wheel
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012