Term: rubicon: a line that when crossed permits of no return and typically results in irrevocable commitment
Candidate hypernym: line: a conceptual separation or distinction → 1
Candidate hypernym: private line: a telephone line serving a single subscriber → 0
Candidate hypernym: glider: aircraft supported only by the dynamic action of air against its surfaces → 0
Candidate hypernym: imperfectibility: the capability of becoming imperfect → 0
Candidate hypernym: eskimo: a member of a people inhabiting the Arctic (northern Canada or Greenland or Alaska or eastern Siberia); the Algonquians called them Eskimo (`eaters of raw flesh') but they call themselves the Inuit (`the people') → 0
Candidate hypernym: conning tower: a raised bridge on a submarine; often used for entering and exiting → 0
Candidate hypernym: division: an arithmetic operation that is the inverse of multiplication; the quotient of two numbers is computed → 0
Candidate hypernym: high mass: a solemn and elaborate Mass with music → 0
Candidate hypernym: glyph: glyptic art in the form of a symbolic figure carved or incised in relief → 0
Candidate hypernym: k ration: a small package of emergency rations; issued to United States troops in World War II → 0
Candidate hypernym: skill: ability to produce solutions in some problem domain → 0