BLACKWORK
Black"work`, n.
Defn: Work wrought by blacksmiths; — so called in distinction from that wrought by whitesmiths. Knight.
BLADDER Blad"der, n. Etym: [OE. bladder, bleddre, AS. bl, bl; akin to Icel. bla, SW. bläddra, Dan. blære, D. blaar, OHG. blatara the bladder in the body of animals, G. blatter blister, bustule; all fr. the same root as AS. blawan, E. blow, to puff. See Blow to puff.]
1. (Anat.)
Defn: A bag or sac in animals, which serves as the receptacle of some fluid; as, the urinary bladder; the gall bladder; — applied especially to the urinary bladder, either within the animal, or when taken out and inflated with air.
2. Any vesicle or blister, especially if filled with air, or a thin, watery fluid.
3. (Bot.)
Defn: A distended, membranaceous pericarp.
4. Anything inflated, empty, or unsound. "To swim with bladders of philosophy." Rochester. Bladder nut, or Bladder tree (Bot.), a genus of plants (Staphylea) with bladderlike seed pods. — Bladder pod (Bot.), a genus of low herbs (Vesicaria) with inflated seed pods. — Bladdor senna (Bot.), a genus of shrubs (Colutea), with membranaceous, inflated pods. — Bladder worm (Zoöl.), the larva of any species of tapeworm (Tænia), found in the flesh or other parts of animals. See Measle, Cysticercus. — Bladder wrack (Bot.), the common black rock weed of the seacoast (Fucus nodosus and F. vesiculosus) — called also bladder tangle. See Wrack.
BLADDER
Blad"der, v. t. [imp. & p. p. Bladdered; p. pr. & vb. n. Bladdering.]