Shed is a related term of circulate.
In lang=en terms the difference between shed and circulate
is that
shed is to radiate, cast, give off (light);
see also shed light on while
circulate is to cause (a person or thing) to move in circles or through a circuit.
As verbs the difference between shed and circulate
is that
shed is (transitive|obsolete|uk|dialect) to part or divide while
circulate is to move in circles or through a circuit.
As a noun shed
is (weaving) an area between upper and lower warp yarns through which the weft is woven or
shed can be a slight or temporary structure built to shade or shelter something; a structure usually open in front; an outbuilding; a hut.