(slang) An intense, addiction-like craving or desire for love, especially romantic love.

An expert in some scholarly subject who makes daring explorations.

Alternative spelling of Davy Jones's locker

(nautical, idiomatic) The bottom of the ocean, seen as a grave for sailors and the resting-place of anything that goes overboard and is lost.

Alternative spelling of Davy Jones's locker

(historical) An unrecognized country that existed from 1863 to 1865, when Jones County, Covington County, Bainbridge County and portions of others, of the state of Mississippi, seceded from the Confederate States of America, and attempted to ally with the Union.

A simple mathematical approximation of the interaction between a pair of neutral atoms or molecules.

plural of Lennard-Jones potential

(Cockney rhyming slang) On one's own; alone.

A monoclonal immunoglobulin light chain originally found in the urine, detection of which may be suggestive of multiple myeloma or Waldenström's macroglobulinemia.