AD (AmE A.D.) | after the birth of Christ (from Latin anno domini, 'in the year of the Lord', used before years) |
Aids or AIDS | Acquired Immune Deficiency Syndrome |
am | in the morning (from Latin ante meridiem, 'before midday') |
asap | as soon as possible |
ATM | cash machine ('automated teller machine') |
Aug | August |
Ave | Avenue |
b | born (in biographical dates) |
BA | Bachelor of Arts |
BA | British Airways |
BC | before Christ (used before years) |
BCE | before the Common Era (alternative to BC, now increasingly preferred) |
BSc (BrE) | Bachelor of Science |
C | Celsius, centigrade |
Capt | Captain |
CD | compact disc (e.g. for recorded music) |
CE | Common Era (alternative to AD, now increasingly preferred) |
CEO | Chief Executive Officer |
CIA | Central Intelligence Agency (the United States external security service) |
cl | centilitre(s) |
cm | centimetre(s) |
c/o | care of (in addresses, meaning 'living at X's house') |
Co | Company |
Col | Colonel |
Corp | Corporation |
Cpl | Corporal |
cu | cubic |
CV (BrE) | summary of career (from Latin curriculum vitae, equivalent of AmE résumé) |
d | died (in biographical dates) |
Dec | December |
dept | department |
DIY | do it yourself |
DNA | deoxyribonucleic acid |
Dr | Doctor |
DVD | digital versatile disc, digital videodisc |
E | east(ern) |
ed | edited (by), editor |
e.g. | for example (from Latin exempli gratia) |
ETA | estimated time of arrival |
etc | and so on (from Latin et cetera, 'and other things') |
EU | European Union |
F | Fahrenheit |
FAQ | frequently asked questions |
FBI | Federal Bureau of Investigation (the United States national police force) |
Feb | February |
ft | foot, feet (in measurements) |
gal | gallon(s) |
GB | Great Britain; gigabyte(s) |
Gen | General |
GMT | Greenwich Mean Time |
GNP | gross national product |
govt | government |
HIV | human immunodeficiency virus |
hr | hour(s) |
i.e. | in other words (from Latin id est, 'that is') |
in | inch(es) |
Inc | Incorporated |
IRA | Irish Republican Army |
IT | information technology |
Jan | January |
Jr | Junior |
kg | kilogram(s) |
km | kilometre(s) |
kph | kilometres per hour |
lb | pound(s) in weight (from Latin libra(e)) |
LCD | liquid crystal display |
LED | light-emitting diode |
Lt | Lieutenant |
Ltd | Limited |
m | metre(s) |
MA | Master of Arts |
MD (BrE) | Managing Director |
mg | milligram(s) |
MI5 | the Security Service (concerned with information from inside Britain) |
MI6 | the Secret Intelligence Service (concerned with information from outside Britain) |
min | minute(s) |
ml | millilitre(s) |
mm | millimetre(s) |
MP | Member of Parliament |
mph | miles per hour |
Mt | Mount |
N | north(ern) |
NATO | North Atlantic Treaty Organisation |
NE | north-east(ern) |
NHS | National Health Service |
No | number |
Nov | November |
NW | north-west(ern) |
Oct | October |
oz | ounce(s) |
PA | personal assistant |
PC | personal computer; police constable |
PhD | Doctor of Philosophy |
PM | Prime Minister |
pm | in the afternoon (from Latin post meridiem, 'after midday') |
Prof | Professor |
PS | addition to a written message (from Latin post scriptum, 'written afterwards') |
pt | pint |
Rd | Road |
RIP | Rest in Peace (from Latin requiesca(n)t in pace, 'May he/she/they rest in peace.') |
rpm | revolutions per minute |
RSVP | Please reply (on invitations, from French Répondez s'il vous plaît.) |
S | south(ern) |
SE | south-east(ern) |
sec | second(s) |
Sept | September |
Sgt | Sergeant |
Sq | Square (in place names) |
sq | square (in measurements) |
St | Street; Saint |
SW | south-west(ern) |
UK | United Kingdom |
UN | United Nations |
UNESCO or Unesco | United Nations Educational, Scientific and Cultural Organisation |
uni | university |
Univ | University |
US | United States |
USA | United States of America |
VAT | value added tax |
VIP | very important person |
vol | volume |
v; also (especially AmE) vs/vs. | against (especially in sporting events, from Latin versus) |
W | west(ern) |
WHO | World Health Organisation |
www | world-wide web |
yd | yard(s) |