seam

n. 1 line where two edges join, esp. Of cloth or boards. 2 fissure between parallel edges. 3 wrinkle. 4 stratum of coal etc. v. 1 join with a seam. 2 (esp. As seamed adj.) Mark or score with a seam.  seamless adj. [old english]

n. Grease; tallow; lard.