Term: thelypteridaceae: genera Thelypteris, Phegopteris, and others
Broader: fern family: families of ferns and fern allies | Unrelated: mortgage-backed security: a security created when a group of mortgages are gathered together and bonds are sold to other institutions or the public; investors receive a portion of the interest payments on the mortgages as well as the principal payments; usually guaranteed by the government
Broader: fern family: families of ferns and fern allies | Unrelated: skullcap: a herbaceous plant of the genus Scutellaria which has a calyx that, when inverted, resembles a helmet with its visor raised
Broader: fern family: families of ferns and fern allies | Unrelated: xenon: a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
Broader: fern family: families of ferns and fern allies | Unrelated: poor box: box for collecting alms, especially one in a church
Broader: fern family: families of ferns and fern allies | Unrelated: cercosporella: form genus of imperfect fungi lacking pigment in the spores and conidiophores
Broader: fern family: families of ferns and fern allies | Unrelated: anechoic chamber: a chamber having very little reverberation
Broader: fern family: families of ferns and fern allies | Unrelated: remora: marine fishes with a flattened elongated body and a sucking disk on the head for attaching to large fish or moving objects
Broader: fern family: families of ferns and fern allies | Unrelated: agreement: the determination of grammatical inflection on the basis of word relations
Broader: fern family: families of ferns and fern allies | Unrelated: sibling: a person's brother or sister
Broader: fern family: families of ferns and fern allies | Unrelated: aneurysm: a cardiovascular disease characterized by a saclike widening of an artery resulting from weakening of the artery wall