240
Chapter 7.
- CNN—Cable News Network
- CO—commanding officer
- Co.—company (commercial)
- c.o.d.—cash on delivery
- COLA—cost-of-living adjustment
- Comp. Dec.—Comptroller's Decisions (Treasury)
- Comp. Gen.—Comptroller General Decisions
- con.—continued
- conelrad—control of electromagnetic radiation (civil defense)
- Conus—continental United States
- Corp.—corporation (commercial)
- cos—cosine (no period)
- cosh—hyperbolic cosine (no period)
- cot—cotangent (no period)
- coth—hyperbolic cotangent (no period)
- c.p.—chemically pure
- C.P.A.—certified public accountant
- CPI—Consumer Price Index
- CPR—cardiopulmonary resuscitation
- cr.—credit; creditor
- C-SPAN—Cable Satellite Public Affairs Network
- csc—cosecant (no period)
- csch—hyperbolic cosecant (no period)
- Ct.—court
- Dall.—Dallas (U.S. Supreme Court Reports)
- DAR—Daughters of the American Revolution
- d.b.a.—doing business as
- d.b.h.—diameter at breast height
- D.D.—doctor of divinity
- D.D.S.—doctor of dental surgery
- DDT—dichlorodiphenyl-trichloroethane
- DHS—Department of Homeland Security
- Dist. Ct.—District Court
- D.Lit(t). or Lit(t).D.—doctor of literature
- DNC—Domestic Names Committee (BGN)
- do.—(ditto) the same
- DOC—Department of Commerce
- DOD—Department of Defense
- DOE—Department of Energy
- DOJ—Department of Justice
- DOL—Department of Labor
- DOS—Department of State
- DOT—Department of Transportation
- DP—displaced person (no period)
- D.P.H.—doctor of public health
- D.P.Hy.—doctor of public hygiene
- DPT—diphtheria, pertussis, tetanus innoculation
- dr.—debit; debtor
- Dr.—doctor; drive
- d.s.t.—daylight saving (no "s") time
- D.V.M.—doctor of veterinary medicine
- E.—east
- EDGAR—Electronic Data Gathering, Analysis and Retrieval (SEC)
- EEOC—Equal Employment Opportunity Commission
- EFTA—European Free Trade Association
- EFTS—electronic funds transfer system
- e.g.—(exempli gratia) for example
- EHF—extremely high frequency
- emcee—master of ceremony
- e.o.m.—end of month
- EOP—Executive Office of the President
- EPA—Environmental Protection Agency
