Definition of dilator
English to English noun - a muscle or nerve that dilates or widens a body part
source: WordNet 3.0 - a drug that causes dilation
source: WordNet 3.0 - a surgical instrument that is used to dilate or distend an opening or an organ
source: WordNet 3.0 - One who, or that which, widens or expands.
source: Webster 1913
Visual Synonyms 
Nearby Word
dilator, dilatory, dilatator, dilater, delator, diluter, deletory, dielytra, deletery, delta ray, deleterious, dead letter, deluder, diethyl ether
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