Pronunciation: (ri-lā'shu-nl), [key]
1. of or pertaining to relations.
2. indicating or specifying some relation.
3. Gram.serving to indicate relations between various elements in a sentence, as prepositions, conjunctions, etc. Cf. notional (def. 6).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.