dilation

[ dahy-ley-shuh n, di- ]
/ daɪˈleɪ ʃən, dɪ- /

noun

the act of dilating; state of being dilated.

Origin of dilation

First recorded in 1590–1600; dilate + -ion

OTHER WORDS FROM dilation

non·di·la·tion, noun o·ver·di·la·tion, noun self-di·la·tion, noun

Example sentences from the Web for dilation

Medical definitions for dilation

dilation
[ dī-lāshən, dĭ- ]

n.

The act of expanding or the condition of being expanded.
Dilatation.

Scientific definitions for dilation

dilation
[ dī-lāshən, dĭ- ]

The widening or stretching of an opening or a hollow structure in the body.