(historical numismatics) Any gold or silver coin issued by the French kings from Louis XIII to Louis XVI and bearing their image on the obverse side, particularly the gold louis d'ors, originally a French form of the Spanish doubloon but varying in value between 10 and 24 livres.

(Britain, slang) To slack off; to be lazy or a parasite on others.

(idiomatic, colloquial) To mess up; to confuse; to put into a state of disorder.

In a loud manner; at a high volume.

(idiomatic, colloquial) Used to express frustration, exasperation, or annoyance.

Remarkably bad; of poor quality. / Dirty or untidy. / Underhanded; mean; contemptible. / Infested with lice. / (colloquial, usually with with) Filled or packed (with something, usually bad).

(US) Synonym of chaise longue

comparative form of loud: more loud

the perceptual strength or amplitude of sound pressure, measured in sones or phons / the physical strength of the sound pressure level, measured in decibels

An electromechanical transducer that converts an electrical signal into audible sound. / Any such transducer that is loud, as opposed to quiet ones such as those found in headphones.