Term: castoroides: extinct beavers of the Pleistocene; of eastern and southern United States
Candidate hypernym: group: any number of entities (members) considered as a unit → 1
Candidate hypernym: polar opposition: an opposition that can be graded between two extremes or poles → 0
Candidate hypernym: air pollution: pollution of the atmosphere → 0
Candidate hypernym: restrictiveness: a grammatical qualification that makes the meaning more specific (`red hat' has a more specific meaning than `hat') → 0
Candidate hypernym: aegypius: a genus of Accipitridae → 0
Candidate hypernym: a-scan ultrasonography: the use of ultrasonography to measure the length of the eyeball → 0
Candidate hypernym: tribute: payment by one nation for protection by another → 0
Candidate hypernym: european central bank: the central bank of those members of the European Union who share a common currency → 0
Candidate hypernym: thrift institution: a depository financial institution intended to encourage personal savings and home buying → 0
Candidate hypernym: wire gauge: gauge for measuring the diameter of wire → 0
Candidate hypernym: noose: a loop formed in a cord or rope by means of a slipknot; it binds tighter as the cord or rope is pulled → 0