Term: opacity: the quality of being opaque to a degree; the degree to which something reduces the passage of light
Candidate hypernym: quality: an essential and distinguishing attribute of something or someone; --Shakespeare → 1
Candidate hypernym: host: archaic terms for army → 0
Candidate hypernym: mycetophilidae: fungus gnats → 0
Candidate hypernym: bearing: a rotating support placed between moving parts to allow them to move easily → 0
Candidate hypernym: tie: equality of score in a contest → 0
Candidate hypernym: roofing material: building material used in constructing roofs → 0
Candidate hypernym: margin call: a demand by a broker that a customer deposit enough to bring his margin up to the minimum requirement → 0
Candidate hypernym: talinum: genus of mainly American more-or-less succulent herbs → 0
Candidate hypernym: silver plate: tableware that is plated with silver → 0
Candidate hypernym: grass widower: a man who is divorced from (or separated from) his wife → 0
Candidate hypernym: surd: a consonant produced without sound from the vocal cords → 0