gaudeamus igitur (L.). So let us be joyful.
Gloria in Excelsis (L.). Glory to God in the highest.
Gloria Patri (L.). Glory be to the Father.
gnothi seauton (Gr.). Know thyself.
grace à Dieu! (Fr.). Thanks to God!
grand merci (Fr.). Many thanks.
Hoi polloi (Gr.). The many; the vulgar; the rabble.
homo sum; humani nihil a me alienum puto (L.). I am a man; I count nothing human indifferent to me.
honi soit qui mal y pense (O. Fr.). Evil be to him who evil thinks.
hors de combat (Fr.). Out of the struggle; disabled.