ˈ ̷ ̷(ˌ) ̷ ̷ at anti- I +ˌ ̷ ̷ ̷ ̷ noun
( -s )
Etymology: anti- (I) + matter
: matter composed of the counterparts of ordinary matter, antiprotons instead of protons, positrons instead of electrons, and antineutrons instead of neutrons
ˈ ̷ ̷(ˌ) ̷ ̷ at anti- I +ˌ ̷ ̷ ̷ ̷ noun
( -s )
Etymology: anti- (I) + matter
: matter composed of the counterparts of ordinary matter, antiprotons instead of protons, positrons instead of electrons, and antineutrons instead of neutrons
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012