The Collaborative International Dictionary of English v.0.48:
Sarcenet \Sarce"net\, n. [OF. sarcenet; cf. LL. saracenicum cloth made by Saracens. See Saracen.] A species of fine thin silk fabric, used for linings, etc. [Written also sarsenet.] [1913 Webster] Thou green sarcenet flap for a sore eye. --Shak. [1913 Webster]WordNet (r) 3.0 (2006):
sarcenet n 1: a fine soft silk fabric often used for linings [syn: sarcenet, sarsenet]