Webster’s Revised Unabridged Dictionary · 1913
Catling
Cat′ling (·lĭng), n. [Cat + -ing.] 1. A little cat; a kitten. "Cat nor catling." Drummond.
2. Catgut; a catgut string. [R.] Shak.
3. (Surg.) A double-edged, sharp-pointed dismembering knife. [Spelt also catlin.] Crobb.