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