From Longman Dictionary of Contemporary Englishselvedgesel‧vedge, selvage /ˈselvɪdʒ/ noun [countable] TIMthe edge of a piece of cloth, made strong so that the threads will not come apart
Examples from the Corpus
selvedge• Remove tacking and cut off the selvedge.• Cast on for 1x1 or 2x1 rib at T1/1, so the selvedge is not too tight. 2.