[v] plant or grow in a fixed cyclic order of succession; "We rotate the crops so as to maximize the use of the soil"
[v] perform a job or duty on a rotating basis; "Interns have to rotate for a few months"
[v] turn on or around an axis or a center; "The Earth revolves around the Sun"; "The lamb roast rotates on a spit over the fire"
[v] cause to turn on an axis or center; "Rotate the handle"
[v] exchange on a regular basis; "We rotate the lead soprano every night"