(US, slang) A cinch; something very easy.

(idiomatic, dated) To go faster; to hurry up

(chemistry) Alternative form of tetraethyl lead

(inorganic chemistry) An industrial method for the production of sulphuric acid

To waste somebody's time in an elaborately circuitous manner.

(boxing) To leave one's chin unprotected. / (idiomatic) To behave without caution; to make oneself vulnerable.

plural of lead-pipe cinch

plural of lead chamber process

To lead by providing an excellent and forthright example.

(slang) A state of erection of one's penis. / Used other than figuratively or idiomatically: see lead, pencil.