[f. as prec. + -ING1.] The action of the verb BLEMISH; physical or moral impairment.
1413. Lydg., Pylgr. Sowle, V. xiv. (1483), 109. Withouten blemysshynge.
1447. Bokenham, Seyntys (1835), 120. Wyth out blemyssyng of my virgynyte.
1645. Tombes, Anthropol., 2. Evill tending to the blemishing of the Christian profession.
172751. Chambers, Cycl., s.v. Abatement, [In heraldry] Diminution, is the blemishing any part by adding a stain or mark of diminution.