| AUTHORITATIVE | • authoritative adj. Arising or originating from a figure of authority. • authoritative adj. Highly accurate or definitive; treated or worthy of treatment as a scholarly authority.
 • authoritative adj. Having a commanding style.
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| BEHAVIORISTIC | • behavioristic adj. Of or pertaining to behaviorism, especially B. F. Skinner’s school of radical behaviorism. • BEHAVIORISTIC adj. relating to behaviorism, also BEHAVIOURISTIC.
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| BEHAVIOURISTS | • behaviourists n. Plural of behaviourist. • BEHAVIOURIST n. an adherent of behaviourism.
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| BODDHISATTVAS | • boddhisattvas n. Plural of boddhisattva. • BODDHISATTVA n. one who gives up Nirvana out of compassion for others, also BODHISATTVA.
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| CHELUVIATIONS | • CHELUVIATION n. the leaching of iron and aluminium oxides from soils, esp. those planted with conifers and heaths. | 
| CLAVICHORDIST | • clavichordist n. Someone who plays the clavichord. • CLAVICHORDIST n. one who plays the clavichord.
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| INTERBEHAVIOR | • INTERBEHAVIOR n. the behaviour of interaction between organisms, also INTERBEHAVIOUR. | 
| KURCHATOVIUMS | • KURCHATOVIUM n. a former name for rutherfordium, an artificially produced radioactive transuranic element. | 
| NONCHAUVINIST | • nonchauvinist n. One who is not a chauvinist. • NONCHAUVINIST n. a person who is not a chauvinist.
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| OVERBREATHING | • overbreathing v. Present participle of overbreathe. • overbreathing n. Hyperventilation.
 • overbreathing n. Excessive breathing.
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| OVERHASTINESS | • overhastiness n. The quality of being overhasty. • OVERHASTINESS n. the state of being overhasty.
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| OVERTHWARTING | • OVERTHWART v. to lie athwart. | 
| PHOTONEGATIVE | • photonegative adj. (Biology) having a negative phototropic or phototactic response; repelled by light. • PHOTONEGATIVE adj. exhibiting negative phototropism or phototaxis.
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| PHOTOREACTIVE | • photoreactive adj. That participates in, or initiates a photoreaction. • PHOTOREACTIVE adj. reacting to light.
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| PHOTOVOLTAICS | • photovoltaics n. (Physics) The technology of the conversion of sunlight into electricity using semiconductors that exhibit… • PHOTOVOLTAICS n. the science and technology of photovoltaic devices and substances.
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| STAKHANOVISMS | • STAKHANOVISM n. the practice of working like a stakhanovite, a worker who received recognition for his or her part in increasing the rate of production. | 
| STAKHANOVITES | • Stakhanovites n. Plural of Stakhanovite. • STAKHANOVITE n. a superlative worker.
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| VASOINHIBITOR | • vasoinhibitor n. Vasodilator. • VASOINHIBITOR n. any of a group of drugs that reduce or inhibit the action of the vasomotor nerves.
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| VIBRAPHONISTS | • vibraphonists n. Plural of vibraphonist. • VIBRAPHONIST n. one who plays the vibraphone.
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