Geiger
Geiger (name) means a German surname, familiar to English speakers mainly through the Geiger counter, the radiation-detecting device named after physicist Hans Geiger. Example: “The site was checked with a Geiger counter before workers went in.”
How to use Geiger
Learner’s notesIn plain EnglishA surname best known from the Geiger counter, a device that detects radiation.
Fill the gap
Can you complete this real example?
The site was checked with a _____ counter before workers went in.
Etymology
Borrowed from German Geiger.