(obsolete, idiomatic) To be defeated in a contest.

(slang, derogatory) A public motorbus.

(idiomatic) An absolute or total loss.

(idiomatic, UK) To look very disappointed.

(engineering) The difference between the motion of a driver and that of a follower, due to the yielding of parts or looseness of joints.

Alternative form of you win some, you lose some

(finance) A tabular display of stocks/shares whose value/price has recently fallen

(electrical) Energy wasted by hysteresis or eddy currents in the core of an armature, transformer, etc.

The quality of being losable.

It is important to do something immediately