IPA: /ˈæntiˌrɛd/
KK: /ˈæntiˌrɛd/
A term used in particle physics to describe a property of antiquarks that is opposite to the color red in quarks.
In particle physics, an antiquark can be antired, which means it has a color charge that is the opposite of red.
This word originates from the prefix 'anti-' (from Greek 'anti', meaning against) and 'red' (from Old English 'read', meaning to make red or to redden). The word 'antired' means against or opposing the color red.
Think of 'against' ('anti-') the color 'red' — that's what antired means.