Term: octagon: an eight-sided polygon
Candidate hypernym: polygon: a closed plane figure bounded by straight sides → 1
Candidate hypernym: auto limitation: social control achieved as a manifestation of self-will or general consent → 0
Candidate hypernym: gregorian calendar: the solar calendar now in general use, introduced by Gregory XIII in 1582 to correct an error in the Julian calendar by suppressing 10 days, making Oct 5 be called Oct 15, and providing that only centenary years divisible by 400 should be leap years; it was adopted by Great Britain and the American colonies in 1752 → 0
Candidate hypernym: genius: exceptional creative ability → 0
Candidate hypernym: wage freeze: a freeze of wages at a given level → 0
Candidate hypernym: polish: a preparation used in polishing → 0
Candidate hypernym: hush: (poetic) tranquil silence → 0
Candidate hypernym: exploration: a systematic consideration → 0
Candidate hypernym: pronominal phrase: a phrase that functions as a pronoun → 0
Candidate hypernym: tectaria: terrestrial or epilithic ferns of tropical rain forests → 0
Candidate hypernym: black operation: a covert operation not attributable to the organization carrying it out → 0