( a. )
Turned side for side, or end for end; changed to the contrary; specifically (Bot. & Zool.), sinistrorse or sinistral; as, a reversed, or sinistral, spiral or shell.
( a. )
Turned side for side, or end for end; changed to the contrary; specifically (Bot. & Zool.), sinistrorse or sinistral; as, a reversed, or sinistral, spiral or shell.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012