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单词 4gl
释义

4GLn.

Brit. /ˌfɔːdʒiːˈɛl/, U.S. /ˌfɔrdʒiˈɛl/
Origin: Formed within English, by compounding. Etymons: four adj., generation n., language n.
Etymology: < four adj. + the initial letters of generation n. and language n.
Computing.
= fourth-generation language n. at fourth adj. and n. Additions.
ΚΠ
1981 Datamation Feb. 109/2 The system was programmed entirely in focus, a fourth generation language (4GL).
1986 Courier-Mail (Brisbane) 21 Oct. 26/3 About a dozen Queensland-based Australian Army computer programmers learnt about fourth generation language (4GL) programing last week.
2004 A. Kahate Object Oriented Anal. & Design App. C. 385 The same 4GL instruction might be rewritten in a 3GL program such as cobol.
This is a new entry (OED Third Edition, June 2010; most recently modified version published online December 2021).
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n.1981
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