Term: caisson: large watertight chamber used for construction under water
Candidate hypernym: enclosure: a structure consisting of an area that has been enclosed for some purpose → 1
Candidate hypernym: lame duck: an elected official still in office but not slated to continue → 0
Candidate hypernym: dullness: the quality of lacking interestingness → 0
Candidate hypernym: loggerhead shrike: a common shrike of southeastern United States having black bands around the eyes → 0
Candidate hypernym: insurance: promise of reimbursement in the case of loss; paid to people or companies so concerned about hazards that they have made prepayments to an insurance company → 0
Candidate hypernym: perforated eardrum: an eardrum with a hole or tear in it; can interfere with normal hearing and cause other ear problems → 0
Candidate hypernym: certhia: type genus of the Certhiidae → 0
Candidate hypernym: sunflower: any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays → 0
Candidate hypernym: expense: a detriment or sacrifice → 0
Candidate hypernym: grouseberry: shrub of northwestern North America bearing red berries → 0
Candidate hypernym: moot: a hypothetical case that law students argue as an exercise → 0