blackstrap

/B L AE1 K S T R AE0 P/
noun
  1. 1

    The dark, viscous molasses remaining after maximum extraction of sugar from raw sugar cane, used in manufacturing and cattle feed.

  2. 2

    (obsolete) A mixture of spirituous liquor (usually rum) and molasses.

  3. 3

    (obsolete, nautical, slang) Bad port wine; any common wine of the Mediterranean.