and organ: . . . 2a: a differentiated structure (as a heart, kidney, leaf, or stem) in an animal or plant made up of various cells and tissues and adapted for the performance of some specific function and grouped with other structures sharing a common function into systems;
(other structures; sharing; a common function; into systems) (an animal or plant; made up; of various cells and tissues)
other structures an animal or plant
sharing made up
a common function into systems
of various cells and tissues