beamer · noun1
- Proto-Germanic*bagmaz?
- Proto-West Germanic*baum
- Old Englishbēam
- Middle Englishbem
- Englishbeam
- English todaybeamer
beamer · noun2
From beam (“project, transmit”) + -er (agent noun suffix), or, for the ball, + -er (patient suffix).
beamer · noun3
Beamer · noun4
Etymology from Wiktionary, CC BY-SA 4.0.