key >> kiː
Definition: [noun] a small piece of shaped metal with incisions cut to fit the wards of a particular lock, which is inserted into a lock and turned to open or close it.
Example: there were two keys to the cupboard
Definition: [noun] each of several buttons on a panel for operating a computer, typewriter, or telephone.
Example: press the ENTER key
Definition: [noun] a thing that provides a means of achieving or understanding something.
Example: discipline seems to be the key to her success
Definition: [noun] a group of notes based on a particular note and comprising a scale, regarded as forming the tonal basis of a piece of music.
Example: the key of E minor
Definition: [noun] the dry winged fruit of an ash, maple, or sycamore, typically growing in bunches; a samara.
Definition: [noun] the part of a first coat of wall plaster that passes between the laths and so secures the rest.
Definition: [noun] the keyhole-shaped area marked on the court near each basket.
Example: he hit another jumper from the top of the key
Definition: [adjective] of crucial importance.
Example: she became a key figure in the suffragette movement
Definition: [verb] enter or operate on (data) by means of a computer keyboard or telephone keypad.
Example: not everyone can key data quickly and accurately
Definition: [verb] fasten (something) in position with a pin, wedge, or bolt.
Example: the coils may be keyed into the slots by fibre wedges
Definition: [verb] roughen (a surface) to help the adhesion of plaster or other material.
Example: a wooden float with nails driven through it is used to key the wall surface between coats
Definition: [verb] word (an advertisement in a periodical), typically by varying the form of the address given, so as to identify the publication generating particular responses.
Example: one keys advertisements and measures returns
Definition: [verb] vandalize (a car) by scraping its paint with a key.
Definition: [verb] be the crucial factor in achieving.
Example: Ewing keyed a 73–35 advantage on the boards with twenty rebounds