Real Dictionary

L.C.D. in American English
abbreviation: least common denominator; lowest common denominator

LCD
countable noun: An LCD is a display of information on a screen, which uses liquid crystals that become visible when electricity is passed through them. LCD is an abbreviation for 'liquid crystal display'.

LCD in American English
a device for alphanumeric displays, as on digital watches, using a pattern of tiny, sealed capsules which contain a transparent liquid crystal that becomes opaque when an electric field is applied to it: the contrast between transparent and opaque areas f
least (or lowest) common denominator
abbreviation: liquid-crystal display: a method of displaying readings continuously, as on digital watches, portable computers, and calculators, using a liquid-crystal film, sealed between glass plates, that changes its optical properties when a voltage is applied

lcd in British English
abbreviation for: liquid-crystal display
abbreviation for: lowest common denominator

liquid-crystal display in British English
noun: a flat-screen display in which an array of liquid-crystal elements can be selectively activated to generate an image, an electric field applied to each element altering its optical properties; it is used, for example, in portable computers, digital watche