Term: aerator: an apparatus for exposing something to the air (as sewage)
Candidate hypernym: apparatus: equipment designed to serve a specific function → 1
Candidate hypernym: thunderbird: (mythology) the spirit of thunder and lightning believed by some Native Americans to take the shape of a great bird → 0
Candidate hypernym: nitric oxide: a poisonous red-brown gas (NO) → 0
Candidate hypernym: synonymy: the semantic relation that holds between two words that can (in a given context) express the same meaning → 0
Candidate hypernym: shop girl: a young female shop assistant → 0
Candidate hypernym: direct-grant school: formerly a school that charged tuition fees and also received government grants in return for admitting certain non-paying students who were nominated by the local authorities → 0
Candidate hypernym: pessimist: a person who expects the worst → 0
Candidate hypernym: cruise control: control mechanism for keeping an automobile at a set speed → 0
Candidate hypernym: nursery: a child's room for a baby → 0
Candidate hypernym: excerpt: a passage selected from a larger work → 0
Candidate hypernym: computer network: (computer science) a network of computers → 0