Brawn

1. n. A boar.
2. n. A muscle; flesh.
3. n. Full, strong muscles, esp. of the arm or leg, muscular strength; a protuberant muscular part of the body; sometimes, the arm.
4. n. The flesh of a boar; also, the salted and prepared flesh of a boar.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.