Used other than figuratively or idiomatically: see lead, out. / (poker slang) To bet into a pot postflop from the first betting position.

(printing, historical, transitive) To pad out (text) by inserting lead slugs between words.

Of or pertaining to common law. / Relating to common-law marriage.

A light bulb whose metallic filament is heated by an electric current.

(law) Law developed by judges, courts, and agency adjudicatory tribunals, through their decisions and opinions (also called case law) (as opposed to statutes promulgated by legislatures, and regulations promulgated by the executive branch).

A marriage based on the duration of cohabitation rather than formal ceremony.

Profanity.

An incandescent lamp designed to produce radiant thermal energy in the infrared part of the electromagnetic spectrum.

(aviation) A collection of radio navigation aids (always including a localizer and glideslope, and often one to three marker beacons as well) used by pilots for approach guidance to a specific airport runway, especially when visibility is limited.

(idiomatic) To remain in one's mind for a long duration.