(ˈ)dī+ noun
Etymology: di- + neutron
: a neutral particle of twice the neutron's mass that is produced by collision of tritons and that is very unstable and quickly disintegrates into two neutrons
(ˈ)dī+ noun
Etymology: di- + neutron
: a neutral particle of twice the neutron's mass that is produced by collision of tritons and that is very unstable and quickly disintegrates into two neutrons
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012