From Longman Dictionary of Contemporary EnglishSEAQSEAQ /ˈsiːæk/ Stock Exchange Automated Quotation; one of several computer systems used in the London Stock Exchange, which gives information about the price of sharesFrom Longman Business DictionarySEAQSEAQ /ˈsiːæk/ noun FINANCE Stock Exchange Automated Quotation; a computer system showing share prices on the LONDON STOCK EXCHANGE, with dealers using the information to buy and sell over the telephone
