Term: swamp horsetail: Eurasia; northern North America to Virginia
Candidate hypernym: horsetail: perennial rushlike flowerless herbs with jointed hollow stems and narrow toothlike leaves that spread by creeping rhizomes; tend to become weedy; common in northern hemisphere; some in Africa and South America → 1
Candidate hypernym: eagle ray: powerful free-swimming tropical ray noted for `soaring' by flapping winglike fins; usually harmless but has venomous tissue near base of the tail as in stingrays → 0
Candidate hypernym: racerunner: very swift lizard of eastern and central United States → 0
Candidate hypernym: ptyalith: calculus in a salivary gland → 0
Candidate hypernym: fuel system: equipment in a motor vehicle or aircraft that delivers fuel to the engine → 0
Candidate hypernym: chemistry department: the academic department responsible for teaching and research in chemistry → 0
Candidate hypernym: model t: the first widely available automobile powered by a gasoline engine; mass-produced by Henry Ford from 1908 to 1927 → 0
Candidate hypernym: orange: any citrus tree bearing oranges → 0
Candidate hypernym: lagopus: ptarmigans → 0
Candidate hypernym: nestorianism: the theological doctrine (named after Nestorius) that Christ is both the son of God and the man Jesus (which is opposed to Roman Catholic doctrine that Christ is fully God) → 0
Candidate hypernym: lophosoriaceae: very small family of tree ferns → 0