Synonyms for Harvest (same or very similar meaning)
WordNet sense 1 (the yield from plants in a single growing season):
crop
WordNet sense 2 (gather, as of natural products):
glean, reap
WordNet sense 3 (the gathering of a ripened crop):
harvesting, harvest home
WordNet sense 4 (the season for gathering crops):
harvest time
From the ODE community, based on WordNet
add/edit