Abbreviations and letters
When we abbreviate a word or phrase, we shorten it. Abbreviations can be formed from the first letters of the word or phrase. In such cases, we normally say them by spelling out each letter:
PC | personalcomputer |
20p | twentypence(said, informally, astwenty p) |
WHO | WorldHealthOrganisation |
For some written abbreviations, individual letters or sounds from the word are used, although the word is always said in full:
full form | written abbreviation |
Doctor | Dr |
for example | e.g. (from the Latin equivalent:exempli gratia) |
Gaze Limited | Gaze Ltd(Limitedrefers to a company) |
Mister | Mr |
ounces | oz |
Street | St |
page 38 | p. 38 |
5 kilometres | 5 km |
Abbreviations and clipping
Abbreviations are also formed by omitting one or more syllables from a word. This is sometimes called ‘clipping’, because we keep the beginning of the word and ‘clip’ the rest of the word. The abbreviations here are written and spoken in this form:
full form | abbreviation |
advertisement | advert; ad |
decaffeinated | decaf |
examination | exam |
memorandum | memo |
photograph | photo |
Abbreviations and personal names
Clipping is common when we use personal names:
full form | abbreviation |
Timothy | Tim |
Frederick | Fred |
Pamela | Pam |
Rajiv | Raj |
Initials
An initialis the first letter of a word. We often use initials to refer to the names of countries and organisations:
USA United States of America
BBC British Broadcasting Corporation
Initials also refer to the first letters of people’s first names. When we fill in forms, we are sometimes asked to state our surname and initials. When we refer to ourselves using initials, it is more formal:
J. Adams, lawyer(formal)
John Adams, lawyer(less formal)
Sometimes first names are in full, and middle names are included as initials. This is also a formal use. It is particularly common in American English:
Robert B. Davidson
Acronyms
Acronyms are words which are formed from the first letters of other words, and which are pronounced as full words. Examples of acronyms:
NATO/ˈneɪtəʊ/North Atlantic Treaty Organisation
scuba/ˈsku:bə/self-contained underwater breathing apparatus
radar/ˈreɪdɑ(r)/radio detection and ranging
SATs/sæts/standard attainment tests(tests taken by schoolchildren in the UK)
Newer acronyms are written with capital letters:
Jodie’s got herSATsnext week – she’s a bit nervous.
Where the acronym has existed for a long time and become fully established in the language, it is written with small letters (or with one capital letter if it is at the beginning of a sentence):
The ship’sradarhad been destroyed in battle.
Radarwas one of the most important inventions of the twentieth century.
We wentscuba-diving in Australia.
Some acronyms are pronounced as a combination of letters and syllables:
She sent me ajpegfile with a photo of her wedding.(joint photographic experts group/ˈdʒeɪpeg/)
You can buy the dictionary onCD-ROM.(compact disc read-only memory; pronounced/si: di: ˈrɒm/)
We use some acronyms in the pluralor possessive:
Are the pictures on your memory stickjpegsor bitmaps?
NATO’sforeign policy has been criticised recently.
See also:
Punctuation