Pronunciation: (skī'līn"), [key]
—n., v., -lined, -lin•ing.
—n. Also,sky' line".
1. the boundary line between earth and sky; the apparent horizon: A sail appeared against the skyline.
2. the outline of something, as the buildings of a city, against the sky: the New York skyline.
to outline (something) against the sky.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.