Search Result for "cecil frank powell":
Wordnet 3.0

NOUN (1)

1. English physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969);
[syn: Powell, Cecil Frank Powell]


WordNet (r) 3.0 (2006):

Cecil Frank Powell n 1: English physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969) [syn: Powell, Cecil Frank Powell]