Term: ruddle: a red iron ore used in dyeing and marking
Candidate hypernym: substance: the real physical matter of which a person or thing consists → 1
Candidate hypernym: hotbox: a journal bearing (as of a railroad car) that has overheated → 0
Candidate hypernym: russian thistle: prickly bushy Eurasian plant; a troublesome weed in central and western United States → 0
Candidate hypernym: postage meter: meter for bulk mailings that imprints correct prepaid postage on pieces of mail and records the total charge → 0
Candidate hypernym: radical sign: a sign indicating the extraction of a root → 0
Candidate hypernym: sobriety: abstaining from excess → 0
Candidate hypernym: slam dunk: something that is a sure to occur; a foregone conclusion → 0
Candidate hypernym: a cappella singing: singing without instrumental accompaniment → 0
Candidate hypernym: quarterly: a periodical that is published every quarter (or four issues per year) → 0
Candidate hypernym: grass poly: annual with small solitary pink flowers; originally of Europe but widely naturalized in moist areas → 0
Candidate hypernym: steel band: a band that plays instruments made from the heads of oil drums (Caribbean Islands) → 0