Term: rock opera: albums of rock music that aspired to the status of art; first appeared in the 1960s
Candidate hypernym: concept album: an album whose recordings are unified by some theme (instrumental or lyrical or narrative or compositional) → 1
Candidate hypernym: dressing: the activity of getting dressed; putting on clothes → 0
Candidate hypernym: wine-maker's yeast: used in making wine → 0
Candidate hypernym: species: a specific kind of something → 0
Candidate hypernym: era: a period marked by distinctive character or reckoned from a fixed point or event → 0
Candidate hypernym: thermometer: measuring instrument for measuring temperature → 0
Candidate hypernym: black disease: a disease of the liver (especially in sheep and cattle) caused by liver flukes and their by-products → 0
Candidate hypernym: allotropy: the phenomenon of an element existing in two or more physical forms → 0
Candidate hypernym: conversion factor: factor by which a quantity that is expressed in one set of units must be multiplied in order to convert it into another set of units → 0
Candidate hypernym: sporran: a fur or leather pouch worn at the front of the kilt as part of the traditional dress of Scottish Highlanders → 0
Candidate hypernym: sterling: British money; especially the pound sterling as the basic monetary unit of the UK → 0