an average of changes in share prices of most companies on a stock exchange, used to measure how a market is performing
all-StOCk = all-share
.All-'Stock .index (also
,AII 'Stock, less frequent) = All-Share index.all-'time adjective [only before noun] the best or worst that has ever been recorded: New car sales reached an all-time high of almost 2.46 million last year.
О an all-time high/low/peak/record
alpha /'aslfa/
= alpha testalphanumeric /,Јelfanju:'merik; AmE
-nu:'mer-/ (also alphanumerical /.aelfanjur'merikl; AmE - nu:'mer-/) adjectivehaving both letters and numbers: Your login name must be a four-character alphanumeric code.
'alpha test (also
'alpha) noun [c,u] (IT; Marketing) the first stage of testing a new product, especially computer software, which is done by the manufacturer under controlled conditions: The software is currently under alpha test.to run/conduct
alpha tests► 'alpha-test verb [+
obj] We haven't alpha-tested the business software yet. ► alpha-,testing (also 'alpha) noun [u] -» beta testAlt /o:lt/ = Alt key
alter /'o.-lta(r)/ verb
[+ obj or
no obj] to make sb/sth different; to become different: The company has since altered its accounting policies.(Law)
[+ obj] to change part of a legal agreement after it has been prepared or signed -> amendalteration /.orita'reijn/
noun [c,u]changes that are made to sth, usually to improve it: The designers have had to make
major alterations to the engine.(Law)
a change that is made to a legal document after it has been prepared or signedalternate /o:l't3:nat; AmE
'o:ltarn-/ noun [c] (AmE) a person who is chosen to do sb else's job when that person is ill/sick or away from their office, etc: Four delegates and four alternates were selected, о She is alternate director to MrXue, the deputy managing director.
alternative dis pute reso lution (also
'dispute) noun [u] (especiallyAmE) (abbr ADR) (Law) the name used to describe various methods of ending a legal disagreement without using a court СЕПЗ Two popular methods are arbitration and mediation.alternative investment noun
[c.u] ways of investing large amounts of money that are different from the traditional method of investing money only in shares and bonds: Property is still regarded as the safest of alternative investments.Alternative Investment .Market noun
[sing.] (abbr AIM)a stock market at the LSE (= London Stock Exchange) that is designed for smaller or newer companies
'Alt key noun
[C, usually sing.] (also Alt [u]) a button on a computer keyboard that you press with other buttons for particular commands or symbols: Hold down the Alt key and press the F4 function key. о To exit the database press Alt + Q.,always-'on adjective
[only before noun] (IT) (about a computer system or service) giving continuous access to the Internet: Broadband is an always-on, high-speed Internet connection. -> dial-upamalgamate /a'maelgameit/ [+ obj or
no obj] amalgamate (sth) (with sth) | amalgamate sth intosth if two or more organizations amalgamate or are amalgamated, they join together to form one large organization: The firm amalgamated with several others to form a new electronics group, о There will be job losses when the sales teams are amalgamated. ► a malgamated adjective [only before noun] (often used in the names of organizations): the Amalgamated Engineering Union amalgamation /a.meelga'meijn/ noun [u,C]: an amalgamation of several unions
amass /a'mees/ verb
[+ obj] to collect a large amount of sth, especially money or debt: The company has amassed $1.4 billion in debt.