JEMMY DUCKS. The ship's poulterer. A sobriquet which has universally obtained in a man-of-war.

JERBE. See [Jelba].

JERGADO, or Gingado. An early term for a light skiff (circa 1550).

JERK. A sudden snatch or drawing pull; particularly applied to that given to the trigger of a lock. (See [Saccade].)

JERKED BEEF. Charqui. Meat cured by drying in the open air, with or without salt. Also, the name of an American coin.

JERKIN. An old name for a coatee, or skirted jacket.

JERKING. A quick break in a heavy roll of the sea.

JERME. A trading vessel of Egypt.

JERQUER. A customs officer, whose duty is to examine the land-waiters' books, and check them.

JERQUING A VESSEL. A search performed by the jerquer of the customs, after a vessel is unloaded, to see that no unentered goods have been concealed.