autumn

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the season when the leaves fall from the trees (Freq. 7)
- in the fall of 1973
• Syn:
fall
• Derivationally related forms:
autumnal
• Hypernyms:
season, time of year
• Part Meronyms:
Indian summer, Saint Martin's summer, autumnal equinox, September equinox, fall equinox