χτύπημα

Etymology
Inherited from ("sound of a bang") with a regular change [kt] > [xt] frem verb / (modern, past tense stem χτυπη- + . Sense "blow, hitting" since mediaeval times.

Noun

 * 1) rap, blow, knock
 * 2) wounding from a blow
 * 3)  blow, knock
 * 1)  blow, knock
 * 1)  blow, knock