Term: delta: the 4th letter of the Greek alphabet
Candidate hypernym: signal: any nonverbal action or gesture that encodes a message → 1
Candidate hypernym: excursion rate: a reduced rate for a round-trip ticket → 0
Candidate hypernym: pitch apple: a common tropical American clusia having solitary white or rose flowers → 0
Candidate hypernym: irish moss: dark purple edible seaweed of the Atlantic coasts of Europe and North America → 0
Candidate hypernym: pas: (ballet) a step in dancing (especially in classical ballet) → 0
Candidate hypernym: hard candy: candy that is brittle → 0
Candidate hypernym: expression: expression without words → 0
Candidate hypernym: top: the first half of an inning; while the visiting team is at bat → 0
Candidate hypernym: pyrethrum: made of dried flower heads of pyrethrum plants → 0
Candidate hypernym: calcite: a common mineral consisting of crystallized calcium carbonate; a major constituent of limestone → 0
Candidate hypernym: whisk fern: chiefly tropical clump-forming plants of skeletal appearance resembling whisk brooms; lacking roots → 0