Definition of: syncategorematic

(sin·kat′ə·gôr′ə·mat′ik, -gor′-) adjective
Pertaining to words that can only form parts of terms, as adverbs, prepositions, and conjunctions: opposed to categorematic. Also syn·cat′e·gor′e·mat′i·cal. [<Gk. synkatēgorēmatikos <synkatēgorēma <synkatēgorein predicate jointly <syn- together + katēgoreein. See CATEGORY.]