arising, occurring, or continuing after one's death: a posthumous award for bravery.
2.
published after the death of the author: a posthumous novel.
3.
born after the death of the father.
Origin: 1600–10; < Latin postumus last-born, born after the death of the father (in form a superlative of posterus;see posterior); post-classical spelling with h by association with humus ground, earth, as if referring to burial
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.