Synonyms of dilation

dilation

noun

as in dispersion

Related Words

• dispersion
• scattering
• dissipation
• expansion
• decompression
• inflation
• swelling
• distension

Dissimilar Words

• contraction
• compression
• contracting
• constriction
• compaction
• condensation
• squeezing
• telescoping
• squeeze
• shortening
• curtailment
• concentration
• condensing
• compacting
• abbreviation
• abridgment
• consolidation
• constricting

Example Sentences

Recent Examples of dilation

There's a little 'Interstellar' in there with time dilation and Matthew McConaughey, of course. — Jeff Spry, Space.com, 12 Dec. 2025

Scientists discovered that the transformation is caused by subtle pressure changes inside the eye from long-term pupil dilation, which rearranges the spacing of collagen fibers. — Kaif Shaikh, Interesting Engineering, 17 Oct. 2025

Physical changes which happen during menopause that have to do with dilation or constriction of the blood vessels and impact body temperature are known as vasomotor symptoms. — Helen Carefoot, Flow Space, 17 Oct. 2025

SoberRide uses a combination of cameras, sensors, and machine-learning algorithms to detect signs of alcohol impairment in the driver—such as pupil dilation, bloodshot eyes, and the presence of ethanol used in alcoholic beverages—before allowing a vehicle to be put into drive. — IEEE Spectrum, 22 Apr. 2025