The story
Origin unknown; a number of possible etymologies have been suggested, but no conclusive evidence exists. One strong theory conjectures a connection from the "Mr. Boffins" of English novels, such as in Dickens' Our Mutual Friend.
First known use, by meaning
- from 1930s An engineer or scientist, especially one engaged in technological or military research.
Etymology from Wiktionary, CC BY-SA 4.0.