Term: register: an air passage (usually in the floor or a wall of a room) for admitting or excluding heated air from the room
Candidate hypernym: air passage: a duct that provides ventilation (as in mines) → 1
Candidate hypernym: commissioned naval officer: a commissioned officer in the navy → 0
Candidate hypernym: gut: a narrow channel or strait → 0
Candidate hypernym: biomedical science: the application of the principles of the natural sciences to medicine → 0
Candidate hypernym: lent: a period of 40 weekdays from Ash Wednesday to Holy Saturday → 0
Candidate hypernym: dianthus: carnations and pinks → 0
Candidate hypernym: chloroxylon: deciduous trees of India and Sri Lanka → 0
Candidate hypernym: whipping post: post formerly used in public to which offenders are tied to be whipped → 0
Candidate hypernym: rubidium-strontium dating: geological dating based on the proportions of radioactive rubidium into its decay product strontium; radioactive rubidium has a half-life of 47,000,000,000 years → 0
Candidate hypernym: ice hockey rink: an ice rink for playing ice hockey → 0
Candidate hypernym: ground rule: (baseball) a special rule (as in baseball) dealing with situations that arise due to the nature of the playing grounds → 0