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Definition of Dilation
1. Noun. A lengthy discussion (spoken or written) on a particular topic.
2. Noun. The act of expanding an aperture. "The dilation of the pupil of the eye"
Exact synonyms: Dilatation
Generic synonyms: Enlargement, Expansion
Specialized synonyms: Vasodilation, Mydriasis
Derivative terms: Dilate, Dilate
Generic synonyms: Enlargement, Expansion
Specialized synonyms: Vasodilation, Mydriasis
Derivative terms: Dilate, Dilate
Definition of Dilation
1. n. Delay.
2. n. The act of dilating, or the state of being dilated; expansion; dilatation.
Definition of Dilation
1. the act of dilating [n -S]
Medical Definition of Dilation
1. The process of enlargment or expansion. The word dilatation means the same thing. Both come from the Latin dilatare meaning to enlarge or expand. (12 Dec 1998)