1. Made up of distinct components; compound. 2. Having factors; factorable. 3. Of, belonging to, or characteristic of the composite family. 4. Of, relating to, or being in the Composite order. 5. mixture 6. A complex material, such as wood or fiberglass, in which two or more distinct, structurally complementary substances, especially metals, ceramics, glasses, and polymers, combine to produce structural or functional properties not present in any individual component. 7. A composite plant.