| ATTENUATIONS | • attenuations n. Plural of attenuation. • ATTENUATION n. the action of attenuating.
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| ATTRIBUTIONS | • attributions n. Plural of attribution. • ATTRIBUTION n. the act of attributing.
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| AUTOROTATING | • autorotating v. Present participle of autorotate. • AUTOROTATE v. to self-turn.
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| AUTOROTATION | • autorotation n. (Aviation) The rotation of the blades of a helicopter driven solely by the action of ascending air. • AUTOROTATION n. the act of self-turning.
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| CONTRITURATE | • CONTRITURATE v. to pulverize. | 
| MUTATIONISTS | • mutationists n. Plural of mutationist. • MUTATIONIST n. a believer in evolution by mutation.
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| MUTTERATIONS | • mutterations n. Plural of mutteration. • MUTTERATION n. (Richardson) complaining.
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| OSTENTATIOUS | • ostentatious adj. Of ostentation. • ostentatious adj. Intended to attract notice.
 • ostentatious adj. Of tawdry display; kitsch.
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| QUANTITATION | • quantitation n. The process of quantitating. • quantitation n. The result of a process of quantitating.
 • QUANTITATION n. the act of quantitating.
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| STERNUTATION | • sternutation n. (Medicine, archaic) A sneeze; sneezing, especially as a symptom. • STERNUTATION n. the act of sneezing.
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| SUSTENTATION | • sustentation n. The act or the result of sustaining; sustainment. • sustentation n. The aggregate of the functions by which a living organism is maintained in a normal condition of weight and growth.
 • sustentation n. (Christianity) The scheme by which the ministers of the Free Church of Scotland are supported by voluntary…
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| TRITURATIONS | • triturations n. Plural of trituration. • TRITURATION n. the act of triturating.
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| TUMULTUATION | • tumultuation n. (Obsolete) Irregular or disorderly movement; commotion. • TUMULTUATION n. (archaic) a tumult.
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