Term: ginkgopsida: ginkgos: in some systems classified as a class and in others as a subdivision; used in some classifications for one of five subdivisions of Gymnospermophyta
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: corrigendum: a printer's error; to be corrected
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: mutual resemblance: symmetrical resemblance
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: spodumene: a pyroxene mineral consisting of lithium aluminum silicate; a source of lithium
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: ptyalin: an amylase secreted in saliva
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: medic: any of several Old World herbs of the genus Medicago having small flowers and trifoliate compound leaves
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: magnetic field: the lines of force surrounding a permanent magnet or a moving charged particle
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: projection: any structure that branches out from a central support
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: open university: a British university that is open to people without formal academic qualifications and where teaching is by correspondence or broadcasting or summer school
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: bony labyrinth: cavity in the petrous part of the temporal bone that contains the membranous labyrinth
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: mucopolysaccharide: complex polysaccharides containing an amino group; occur chiefly as components of connective tissue