the GNU version of the Collaborative International Dictionary of English
n. Delay.
n. The act of dilating, or the state of being dilated; expansion; dilatation.
The Century Dictionary and Cyclopedia
n. The act of dilating; expansion; dilatation
n. Delay.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the act of expanding an aperture
n. a lengthy discussion (spoken or written) on a particular topic
Word Usage
"I saw a talk by an atomic clock guy a few years ago who claimed his group could see time dilation from a height difference on the order of a few meters."