Term: roller: Old World bird that tumbles or rolls in flight; related to kingfishers
Candidate hypernym: coraciiform bird: chiefly short-legged arboreal nonpasserine birds that nest in holes → 1
Candidate hypernym: tramway: a conveyance that transports passengers or freight in carriers suspended from cables and supported by a series of towers → 0
Candidate hypernym: quadrille: a square dance of 5 or more figures for 4 or more couples → 0
Candidate hypernym: winter purslane: succulent herb sometimes grown as a salad or pot herb; grows on dunes and waste ground of Pacific coast of North America → 0
Candidate hypernym: time sheet: a record of the hours worked by employees → 0
Candidate hypernym: rhomboid: a parallelogram with adjacent sides of unequal lengths; an oblique-angled parallelogram with only the opposite sides equal → 0
Candidate hypernym: abolition: the act of abolishing a system or practice or institution (especially abolishing slavery) → 0
Candidate hypernym: tiebreaker: overtime play in order to break a tie; e.g. tennis and soccer → 0
Candidate hypernym: arminianism: 17th century theology (named after its founder Jacobus Arminius) that opposes the absolute predestinarianism of John Calvin and holds that human free will is compatible with God's sovereignty → 0
Candidate hypernym: periscope: an optical instrument that provides a view of an otherwise obstructed field → 0
Candidate hypernym: nephrolepis: small genus of tropical ferns; sometimes placed in Polypodiaceae → 0