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more info CA, n.
more info CABG, n.
open-heart surgery in which the rib cage is opened and a section of a blood vessel is grafted from the aorta to the coronary artery to bypass the blocked section of the coronary artery and improve the blood supply to the heart
<noun.act>

semantic pointers
hypernym
more info CAD, n.
software used in art and architecture and engineering and manufacturing to assist in precision drawing
<noun.communication>

more info CAT, n.
a method of examining body organs by scanning them with X rays and using a computer to construct a series of cross-sectional scans along a single axis
<noun.act>

semantic pointers
hypernym
more info CAT scan, n.
an image produced by scanning
<noun.artifact>

sample sentences

"he analyzed the brain scan"
"you could see the tumor in the CAT scan"
lexical pointers
derivationally related form
semantic pointers
hypernym
more info CAT scanner, n.
a tomograph that constructs a 3-D model of an object by combining parallel planes
<noun.artifact>

semantic pointers
hypernym
more info CBC, n.
counting the number of white and red blood cells and the number of platelets in 1 cubic millimeter of blood
<noun.act>

semantic pointers
hypernym
more info CBR, n.
(cosmology) the cooled remnant of the hot big bang that fills the entire universe and can be observed today with an average temperature of about 2.725 kelvin
<noun.phenomenon>

semantic pointers
domain of synset (topic)
hypernym
more info CCRC, n.
an agency in the Department of Defense that is a national center for research on all aspects of injury control and casualty care
<noun.group>

more info CD, n.
a digitally encoded recording on an optical disk that is smaller than a phonograph record; played back by a laser
<noun.artifact>

a debt instrument issued by a bank; usually pays interest
<noun.possession>

more info CD burner, n.
recording equipment for making compact disks
<noun.artifact>

more info CD drive, n.
a drive that reads a compact disc and that is connected to an audio system
<noun.artifact>

semantic pointers
hypernym
part holonym
more info CD player, n.
a stand-alone piece of electronic equipment that either has its own display or attaches to a television set
<noun.artifact>

semantic pointers
part meronym
hypernym
more info CD-R, n.
a compact disc on which you can write only once and thereafter is read-only memory
<noun.artifact>

semantic pointers
hypernym
more info CD-ROM, n.
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
<noun.artifact>

more info CD-ROM drive, n.
a drive that is connected to a computer and on which a CD-ROM can be `played'
<noun.artifact>

semantic pointers
hypernym
more info CD-WO, n.
a compact disc on which you can write only once and thereafter is read-only memory
<noun.artifact>

semantic pointers
hypernym
more info CD4, n.
a glycoprotein that is found primarily on the surface of helper T cells
<noun.substance>

sample sentences

"CD4 is a receptor for HIV in humans"
semantic pointers
hypernym
more info CD4 T cell, n.
T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B cells and killer T cells; helper T cells are infected and killed by the AIDS virus
<noun.body>

semantic pointers
hypernym
more info CD4 cell, n.
T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B cells and killer T cells; helper T cells are infected and killed by the AIDS virus
<noun.body>

semantic pointers
hypernym
more info CD8, n.
a membrane glycoprotein that is found primarily on the surface of cytotoxic T cells
<noun.substance>

semantic pointers
hypernym
more info CD8 T cell, n.
T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it
<noun.body>

semantic pointers
hypernym
more info CD8 cell, n.
T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it
<noun.body>

semantic pointers
hypernym
more info CDC, n.
a federal agency in the Department of Health and Human Services; located in Atlanta; investigates and diagnoses and tries to control or prevent diseases (especially new and unusual diseases)
<noun.group>

more info CE, adv.
of the period coinciding with the Christian era; preferred by some writers who are not Christians
<adv.all>

sample sentences

"in 200 CE"
more info CEO, n.
the corporate executive responsible for the operations of the firm; reports to a board of directors; may appoint other managers (including a president)
<noun.person>

semantic pointers
hypernym
more info CER, n.
an emotional response that has been acquired by conditioning
<noun.cognition>

semantic pointers
hypernym
more info CF, n.
the most common hereditary disease; the child's lungs and intestines and pancreas become clogged with thick mucus; caused by defect in a single gene; no cure is known
<noun.state>

semantic pointers
hypernym
more info CFC, n.
a fluorocarbon with chlorine; formerly used as a refrigerant and as a propellant in aerosol cans
<noun.substance>

sample sentences

"the chlorine in CFCs causes depletion of atmospheric ozone"
more info CFO, n.
the corporate executive having financial authority to make appropriations and authorize expenditures for a firm
<noun.person>

semantic pointers
hypernym