Term: cystopteris: chiefly small perennial rock ferns: bladder ferns; in some classifications placed in Polypodiaceae
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: vibrato: (music) a pulsating effect in an instrumental or vocal tone produced by slight and rapid variations in pitch
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: caracara: any of various long-legged carrion-eating hawks of South America and Central America
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: constancy: faithfulness and dependability in personal attachments (especially sexual fidelity)
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: nitrite: the radical -NO2 or any compound containing it (such as a salt or ester of nitrous acid)
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: entree: the act of entering
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: woad: any of several herbs of the genus Isatis
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: tertiary syphilis: the third stage; characterized by involvement of internal organs especially the brain and spinal cord as well as the heart and liver
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: lowland fir: lofty fir of the Pacific coast of northwestern America having long curving branches and deep green leaves
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: retaining wall: a wall that is built to resist lateral pressure (especially a wall built to prevent the advance of a mass of earth)
Broader: taxonomic group: animal or plant group having natural relations | Unrelated: lignite: intermediate between peat and bituminous coal