imperforation

The Century Dictionary: The Encyelopedic Lexicon of the English Language · 1887 · p. 349
(im-pér-f6-ra’shon),m. [=F.im- perforation = Sp. imp erf or a cion = It. imp erf or azione; as imperforate + -ion.] The state of being imperforate or without aperture. [Rare.]
Readham'da tam maddeyi gor →