v. t. [ imp. & p. p. Inseamed p. pr. & vb. n. Inseaming. ] To impress or mark with a seam or cicatrix. Pope. [ 1913 Webster ]
n. 1. An inside seam of an article of clothing; especially, the seam that runs from the crotch of a trouser leg down to the bottom. [ PJC ]
2. The length of the inseam of a trouser leg. [ PJC ]