I. adjective 1. possessing qualities characteristic of US ideals, such as honesty, industriousness, and health • his all-American wholesomeness.
2. drawn only from America or the US • an all-American anthology.
3. involving or representing the whole of America or the US • an all-American final.
4. (also all-America) —
(US) (of a sports player) honoured as one of the best amateur competitors in the US.
• an all-American wrestler.
II. noun (also all-America) —
(US) a sports player honoured as one of the best amateurs in the US.