Geiger counter

Từ điển Oxford Advanced Learner 8th

Gei·ger count·er [Geiger counter Geiger counters] BrE [ˈɡaɪɡə kaʊntə(r)] NAmE [ˈɡaɪɡər kaʊntər] noun
a device used for finding and measuring ↑radioactivity

• Từ đồng nghĩa / Synonyms:
  Geiger counter, Geiger-Muller counter