Term: mainsail: the lowermost sail on the mainmast
Candidate hypernym: artifact: a man-made object taken as a whole → 1
Candidate hypernym: peduncle: a bundle of myelinated neurons joining different parts of the brain → 0
Candidate hypernym: exacta: a bet that you can pick the first and second finishers in the right order → 0
Candidate hypernym: craps: a gambling game played with two dice; a first throw of 7 or 11 wins and a first throw of 2, 3, or 12 loses and a first throw of any other number must be repeated to win before a 7 is thrown, which loses the bet and the dice → 0
Candidate hypernym: conferee: a member of a conference → 0
Candidate hypernym: aphyllanthes: one species; small fibrous-rooted perennial with rushlike foliage and deep blue flowers; sometimes placed in its own family Aphyllanthaceae → 0
Candidate hypernym: dealings: social or verbal interchange (usually followed by `with') → 0
Candidate hypernym: protection: payment extorted by gangsters on threat of violence → 0
Candidate hypernym: bandsaw: an endless saw consisting of a toothed metal band that is driven around two wheels → 0
Candidate hypernym: sodium carbonate: a sodium salt of carbonic acid; used in making soap powders and glass and paper → 0
Candidate hypernym: whale shark: large spotted shark of warm surface waters worldwide; resembles a whale and feeds chiefly on plankton → 0