air cover | the use of military aircraft to provide protection against attack by enemy aircraft during ground or naval operations |
cover covering fire | fire that makes it difficult for the enemy to fire on your own individuals or formations, artillery provided covering fire for the withdrawal |
cover covering screening masking | the act of concealing the existence of something by obstructing the view of it, the cover concealed their guns from enemy aircraft |
cover | a false identity and background (especially one created for an undercover agent), her new name and passport are cover for her next assignment |
cover-up | concealment that attempts to prevent something scandalous from becoming public |
blastoderm germinal disc blastodisc germinal area | a layer of cells on the inside of the blastula |
acetate disk phonograph recording disk | a disk coated with cellulose acetate |
audio CD audio compact disc | compact discs used to reproduce sound (voice and music) |
bedspread bedcover bed cover bed covering counterpane spread | decorative cover for a bed |
binding book binding cover back | the protective covering on the front, back, and spine of a book, the book had a leather binding |
blanket cover | bedding that keeps a person warm in bed, he pulled the covers over his head and went to sleep |
brake disk | a disk or plate that is fixed to the wheel, pressure is applied to it by the brake pads |
CD-R compact disc recordable CD-WO compact disc write-once | a compact disc on which you can write only once and thereafter is read-only memory |
CD-ROM compact disc read-only memory | a compact disk that is used with a computer (rather than with an audio system), a large amount of digital information can be stored and accessed but it cannot be altered by the user |
compact disk compact disc CD | a digitally encoded recording on an optical disk that is smaller than a phonograph record, played back by a laser |
compact-disk burner CD burner | recording equipment for making compact disks |
cover cover version cover song | a recording of a song that was first recorded or made popular by somebody else, they made a cover of a Beatles' song |
cover glass cover slip | a small and very thin piece of glass used to cover the specimen on a microscope slide |
cover plate | covering consisting of a plate used to cover over or close in a chamber or receptacle |
disk disc | a flat circular plate |
disk access | memory access to the computer disk on which information is stored |
disk brake disc brake | hydraulic brake in which friction is applied to both sides of a spinning disk by the brake pads |
disk cache | a cache that stores copies of frequently used disk sectors in random access memory (RAM) so they can be read without accessing the slower disk |
disk clutch | a friction clutch in which the frictional surfaces are disks |
disk controller | (computer science) a circuit or chip that translates commands into a form that can control a hard disk drive |
disk drive disc drive hard drive Winchester drive | computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it |
diskette floppy floppy disk | a small plastic magnetic disk enclosed in a stiff envelope with a radial slit, used to store data or programs for a microcomputer, floppy disks are noted for their relatively slow speed and small capacity and low price |
disk harrow disc harrow | a harrow with a series of disks set on edge at an angle |
dust cover | a removable plastic protective covering for a piece of equipment |
dust cover dust sheet | a large piece of cloth used to cover furniture that is not in use for a long period |
floor cover floor covering | a covering for a floor |
hard disc hard disk fixed disk | a rigid magnetic disk mounted permanently in a drive unit |
lens cap lens cover | cap used to keep lens free of dust when not in use |
magnetic disk magnetic disc disk disc | (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored |
manhole cover | a flush iron cover for a manhole (as in a street) |
mattress cover | bedclothes that provide a cover for a mattress |
optical disk optical disc | a disk coated with plastic that can store digital data as tiny pits etched in the surface, is read with a laser that scans the surface |
phonograph record phonograph recording record disk disc platter | sound recording consisting of a disk with a continuous groove, used to reproduce music by rotating while a phonograph needle tracks in the groove |
protective covering protective cover protection | a covering that is intend to protect from damage or injury, they had no protection from the fallout, wax provided protection for the floors |
RAM disk | (computer science) a virtual drive that is created by setting aside part of the random-access memory to use as if it were a group of sectors, access to a RAM disk is very fast but the data it contains is lost when the system is turned off |
Rayleigh disk | an acoustic radiometer consisting of a light disk suspended from a quartz thread, when exposed to a progressive sound wave its torque can measure velocity |
record sleeve record cover | a sleeve for storing a phonograph record |
removable disk | a hard disk that can be removed from the disk drive, removal prevents unauthorized use |
screen cover covert concealment | a covering that serves to conceal or shelter something, a screen of trees afforded privacy, under cover of darkness, the brush provided a covert for game, the simplest concealment is to match perfectly the color of the background |
top cover | covering for a hole (especially a hole in the top of a container), he removed the top of the carton, he couldn't get the top off of the bottle, put the cover back on the kettle |
circularity disk shape | the roundness of a -dimensional figure |
intervertebral disc intervertebral disk | a fibrocartilaginous disc serving as a cushion between all of the vertebrae of the spinal column (except between the first two) |
blind spot optic disc optic disk | the point where the optic nerve enters the retina, not sensitive to light |
disk file | (computer science) a computer file stored on a magnetic disk and identified by a unique label |
DOS disk operating system | an operating system that is on a disk |