1. The lengthening of a syllable from short to long; dilated state of a blood-vessel.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• ectasty,
• wctasis,
• sctasis,
• dctasis,
• rctasis,
• 4ctasis,
• 3ctasis,
• extasis,
• evtasis,
• eftasis,
• edtasis,
• ecrasis,
• ectazis,
• ectasies,
• ectasise,
• ectasys,
• ecstasis,
• ectsys,
• ectases,
• ectasisse

• ectasia,
• ecstasy,
• ecdysiast,
• ecdysis.

The adjective form of the word "ectasis" is "ectasic".

The plural of the "ectasis" can be the "ectases".

The singular of the "ectasis" can be the "ectasis".