meaning of rotate
1.  Having the parts spreading out like a wheel; wheel-shaped; as, a rotate spicule or scale; a rotate corolla, i. e. , a monopetalous corolla with a flattish border, and no tube or a very short one. 
2.  To turn, as a wheel, round an axis; to revolve. 
3.  To perform any act, function, or operation in turn, to hold office in turn; as, to rotate in office. 
4.  To cause to turn round or revolve, as a wheel around an axle. 
5.  To cause to succeed in turn; esp. , to cause to succeed some one, or to be succeeded by some one, in office. 
6.  plant or grow in a fixed cyclic order of succession; "We rotate the crops so as to maximize the use of the 
						">soil"
						 
