bladder
UK /ˈblædə/ · US /ˈblædɚ/ noun, verb
Forms bladders bladdering bladdered blather blether
- noun (zoology) A flexible sac that can expand and contract and that holds liquids or gases.
- noun (anatomy) Specifically, the urinary bladder.
- noun (botany) A hollow, inflatable organ of a plant.
- noun The inflatable bag inside various balls used in sports, such as footballs and rugby balls.
- noun A container in the form of a flexible bag. “a fuel bladder”
- noun A sealed plastic bag that contains wine and is usually packaged in a cask.
- noun (figurative) Anything inflated, empty, or unsound.
- verb To swell out like a bladder with air; to inflate.
- verb (transitive) To store or put up in bladders. “bladdered lard”
Synonyms
Etymology
From Middle English bladdre, bleddre, bladder, bledder, from Old English blæddre, a variant of blǣdre, blēdre (“blister, bladder”), from Proto-West Germanic *blādrā, from Proto-Germanic *blēdrǭ, *bladrǭ (“blister, bladder”).
Webster’s 1913
- noun 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.
- noun Any vesicle or blister, especially if filled with air, or a thin, watery fluid.
- verb To swell out like a bladder with air; to inflate. [Obs.] G. Fletcher.
- verb To put up in bladders; as, bladdered lard.
Etymology [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.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “bladder”, CC BY-SA 4.0. Details