Term: knocker: a device (usually metal and ornamental) attached by a hinge to a door
Candidate hypernym: device: an instrumentality invented for a particular purpose → 1
Candidate hypernym: wicker: work made of interlaced slender branches (especially willow branches) → 0
Candidate hypernym: register: an official written record of names or events or transactions → 0
Candidate hypernym: performance: the act of performing; of doing something successfully; using knowledge as distinguished from merely possessing it → 0
Candidate hypernym: concurrence: the temporal property of two things happening at the same time → 0
Candidate hypernym: nighthawk: mainly nocturnal North American goatsucker → 0
Candidate hypernym: brigadier: a general officer ranking below a major general → 0
Candidate hypernym: familiar: a spirit (usually in animal form) that acts as an assistant to a witch or wizard → 0
Candidate hypernym: conversion: (psychiatry) a defense mechanism represses emotional conflicts which are then converted into physical symptoms that have no organic basis → 0
Candidate hypernym: network: (broadcasting) a communication system consisting of a group of broadcasting stations that all transmit the same programs → 0
Candidate hypernym: copartner: a joint partner (as in a business enterprise) → 0