Term: blechnaceae: one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; includes genera Blechnum, Doodia, Sadleria, Stenochlaena, and Woodwardia
Broader: fern family: families of ferns and fern allies | Unrelated: engine failure: engine does not run
Broader: fern family: families of ferns and fern allies | Unrelated: sitar: a stringed instrument of India; has a long neck and movable frets; has 6 or 7 metal strings for playing and usually 13 resonating strings
Broader: fern family: families of ferns and fern allies | Unrelated: bull session: an informal discussion (usually among men)
Broader: fern family: families of ferns and fern allies | Unrelated: butcher shop: a shop in which meat and poultry (and sometimes fish) are sold
Broader: fern family: families of ferns and fern allies | Unrelated: pyrimidine: any of several basic compounds derived from pyrimidine
Broader: fern family: families of ferns and fern allies | Unrelated: nicotinamide adenine dinucleotide: a coenzyme present in most living cells and derived from the B vitamin nicotinic acid; serves as a reductant in various metabolic processes
Broader: fern family: families of ferns and fern allies | Unrelated: fusion: the act of fusing (or melting) together
Broader: fern family: families of ferns and fern allies | Unrelated: hydra: small tubular solitary freshwater hydrozoan polyp
Broader: fern family: families of ferns and fern allies | Unrelated: mariachi: a group of street musicians in Mexico
Broader: fern family: families of ferns and fern allies | Unrelated: tennis ball: ball about the size of a fist used in playing tennis