noun
: an East Indian tick trefoil ( Desmodium gyrans ) whose lateral leaflets jerk up and down like the arms of a semaphore and also rotate on their axes
noun
: an East Indian tick trefoil ( Desmodium gyrans ) whose lateral leaflets jerk up and down like the arms of a semaphore and also rotate on their axes
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012