Definition of PL/1
: a general-purpose language for programming a computer
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of pl/1
programming language (version) 1
First Known Use: 1965
Seen and Heard
What made you want to look up PL/1? Please tell us where you read or heard it (including the quote, if possible).