DILATION
dilation, dilatation
(noun) the act of expanding an aperture; “the dilation of the pupil of the eye”
dilation
(noun) a lengthy discussion (spoken or written) on a particular topic
Source: WordNet® 3.1
Etymology
Noun
dilation (countable and uncountable, plural dilations)
The act of dilating.
State of being dilated; expansion; dilatation.
Synonyms: expansion, dilatation
(obsolete) Delay.
Synonyms: cunctation, hold-up, Thesaurus:delay
(math) In morphology, a basic operation (denoted ⊕) that usually uses a structuring element for probing and expanding the shapes contained in the input image.
Anagrams
• dial into, dilatino, laid into
Source: Wiktionary
Di*la"tion, n. Etym: [L. dilatio. See Dilatory.]
Definition: Delay. [Obs.] Bp. Hall.
Di*la"tion, n. Etym: [From dilate, v., cf. Dilatation, Dilator.]
Definition: The act of dilating, or the state of being dilated; expansion;
dilatation. Mrs. Browning.
At first her eye with slow dilation rolled. Tennyson.
A gigantic dilation of the hateful figure. Dickens.
Source: Webster’s Unabridged Dictionary 1913 Edition