| BIOTURBATION | • bioturbation n. (Geology) the mixing of soil or sediment by living organisms. • BIOTURBATION n. the restructuring of sedimentary deposits (as in a lake bottom or seabed) by moving organisms (as worms and burrowing clams).
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| BIOTURBATIONS | • bioturbations n. Plural of bioturbation. • BIOTURBATION n. the restructuring of sedimentary deposits (as in a lake bottom or seabed) by moving organisms (as worms and burrowing clams).
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| BOURBONISM | • Bourbonism n. (Historical) The principles of the supporters of the House of Bourbon; obstinate conservatism. • BOURBONISM n. the principles of those adhering to the house of Bourbon; obstinate conservatism.
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| BOURBONISMS | • Bourbonisms n. Plural of Bourbonism. • BOURBONISM n. the principles of those adhering to the house of Bourbon; obstinate conservatism.
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| NONCOMBUSTIBLE | • noncombustible adj. That will not readily ignite and burn. • noncombustible n. (Mostly plural) Any substance that is not combustible.
 • NONCOMBUSTIBLE n. something that is not combustible.
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| NONCOMBUSTIBLES | • noncombustibles n. Plural of noncombustible. • NONCOMBUSTIBLE n. something that is not combustible.
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| OBNUBILATION | • obnubilation n. The action of darkening or fact of being darkened, as with a cloud; obscuration. • obnubilation n. (Medicine, specifically) Obscuration or clouding of the mind or faculties.
 • obnubilation n. (Rare, literally) A veiling with or concealment in clouds.
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| OBNUBILATIONS | • obnubilations n. Plural of obnubilation. • OBNUBILATION n. beclouding or obscuring.
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| OBUMBRATION | • obumbration n. The act of darkening or obscuring. • OBUMBRATION n. the act of obumbrating.
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| OBUMBRATIONS | • obumbrations n. Plural of obumbration. • OBUMBRATION n. the act of obumbrating.
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| OUTTHROBBING | • outthrobbing v. Present participle of outthrob. • OUTTHROB v. to surpass in throbbing.
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| UNOBJECTIONABLE | • unobjectionable adj. Not objectionable; not causing any objection. • UNOBJECTIONABLE adj. not objectionable.
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| UNOBJECTIONABLY | • unobjectionably adv. In a way that is not objectionable. • UNOBJECTIONABLE adv. not objectionable.
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