Search Result for "proportional counter":
Wordnet 3.0

NOUN (1)

1. counter tube whose output pulse is proportional to number of ions produced;
[syn: proportional counter tube, proportional counter]



WordNet (r) 3.0 (2006):

proportional counter
    n 1: counter tube whose output pulse is proportional to number
         of ions produced [syn: proportional counter tube,
         proportional counter]