English physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969) (noun.person)
instance hypernym (cecil frank powell IS A KIND OF .... relation
(represent specific [usually real-world] instances of something))
English physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969)(noun.person)