Term: aerator: an apparatus for exposing something to the air (as sewage)
Broader: apparatus: equipment designed to serve a specific function | Unrelated: thunderbird: (mythology) the spirit of thunder and lightning believed by some Native Americans to take the shape of a great bird
Broader: apparatus: equipment designed to serve a specific function | Unrelated: nitric oxide: a poisonous red-brown gas (NO)
Broader: apparatus: equipment designed to serve a specific function | Unrelated: synonymy: the semantic relation that holds between two words that can (in a given context) express the same meaning
Broader: apparatus: equipment designed to serve a specific function | Unrelated: shop girl: a young female shop assistant
Broader: apparatus: equipment designed to serve a specific function | Unrelated: 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
Broader: apparatus: equipment designed to serve a specific function | Unrelated: pessimist: a person who expects the worst
Broader: apparatus: equipment designed to serve a specific function | Unrelated: cruise control: control mechanism for keeping an automobile at a set speed
Broader: apparatus: equipment designed to serve a specific function | Unrelated: nursery: a child's room for a baby
Broader: apparatus: equipment designed to serve a specific function | Unrelated: excerpt: a passage selected from a larger work
Broader: apparatus: equipment designed to serve a specific function | Unrelated: computer network: (computer science) a network of computers