flaw (in rock, in timber, etc.) · weak spot (in a person or thing) · fault (fracture in a rock formation)
çekim: çoğul éisc · tamlayan éisc
köken: Unknown. Appears to be a recent word as it is not listed in the Dictionary of the Irish Language or the 1904 edition of Dinneen’s dictionary, and the Historical Irish Corpus has no entries from before the 20th century.