Term: carbonation: saturation with carbon dioxide (as soda water)
Candidate hypernym: physical entity: an entity that has physical existence → 1
Candidate hypernym: femtovolt: a unit of potential equal to one quadrillionth of a volt (or one thousandth of a nanosecond) → 0
Candidate hypernym: mammothermography: the use of thermography to detect breast tumors (which appear as hot spots) → 0
Candidate hypernym: republic: a form of government whose head of state is not a monarch → 0
Candidate hypernym: principal axis: a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted → 0
Candidate hypernym: sports writer: a journalist who writes about sports → 0
Candidate hypernym: cover-up: concealment that attempts to prevent something scandalous from becoming public → 0
Candidate hypernym: ranales: herbs, shrubs and trees: includes families Ranunculaceae; Annonaceae; Berberidaceae; Magnoliaceae; Menispermaceae; Myristicaceae; Nymphaeaceae; Lardizabalaceae; Lauraceae; Calycanthaceae; Ceratophyllaceae; Cercidiphyllaceae → 0
Candidate hypernym: madderwort: any of numerous trees or shrubs or vines of the family Rubiaceae → 0
Candidate hypernym: golden age: any period (sometimes imaginary) of great peace and prosperity and happiness → 0
Candidate hypernym: coup de theatre: a dramatic surprise → 0