Term: os: a mouth or mouthlike opening
Candidate hypernym: orifice: an aperture or hole that opens into a bodily cavity → 1
Candidate hypernym: railing: a barrier consisting of a horizontal bar and supports → 0
Candidate hypernym: master plan: a long-term outline of a project or government function → 0
Candidate hypernym: cheese sauce: white sauce with grated cheese → 0
Candidate hypernym: cockspur thorn: eastern United States hawthorn with long straight thorns → 0
Candidate hypernym: usance: the period of time permitted by commercial usage for the payment of a bill of exchange (especially a foreign bill of exchange) → 0
Candidate hypernym: mediator: a negotiator who acts as a link between parties → 0
Candidate hypernym: southwestern lip fern: lip fern of Texas to Oklahoma and Colorado and Arizona and Mexico having tall erect tufted fronds → 0
Candidate hypernym: opinion: a personal belief or judgment that is not founded on proof or certainty → 0
Candidate hypernym: common eel: eels that live in fresh water as adults but return to sea to spawn; found in Europe and America; marketed both fresh and smoked → 0
Candidate hypernym: penicillin f: the first form of penicillin that was isolated in Great Britain → 0