| APPROBATIONS | • approbations n. Plural of approbation. • APPROBATION n. approval, consent.
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| BACKDROPPING | • backdropping v. Present participle of backdrop. • BACKDROP v. to create a background for a stage.
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| BACKFLIPPING | • backflipping v. Present participle of backflip. • BACKFLIPPING n. the act of performing a reverse somersault.
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| BACKSLAPPING | • backslapping v. Present participle of backslap. • backslapping n. Action of the verb to backslap.
 • back-slapping n. Alternative spelling of backslapping.
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| BACKSTOPPING | • backstopping v. Present participle of backstop. • BACKSTOP v. to act as a backstop.
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| BIPROPELLANT | • bipropellant n. A propellant composed of two components (typically a fuel and an oxidizer) that react together in the… • BIPROPELLANT n. a rocket propellant consisting of fuel and oxidizer stored separately until ignition.
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| BLACKTOPPING | • blacktopping v. Present participle of blacktop. • black-topping v. Present participle of black-top.
 • black␣topping v. Present participle of black top.
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| BOSSNAPPINGS | • bossnappings n. Plural of bossnapping. • BOSSNAPPING n. kidnapping a company executive as part of industrial action.
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| HYPNOPHOBIAS | • HYPNOPHOBIA n. an irrational fear of sleep. | 
| INAPPEASABLE | • inappeasable adj. That cannot be appeased. • INAPPEASABLE adj. not capable of being appeased, also UNAPPEASABLE.
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| INAPPELLABLE | • inappellable adj. That cannot be appealed against. • INAPPELLABLE adj. incapable of being appealed against or challenged.
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| INAPPLICABLE | • inapplicable adj. Not applicable; that does not apply or cannot be applied; unsuitable or irrelevant. • INAPPLICABLE adj. not applicable.
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| INAPPLICABLY | • inapplicably adv. In an inapplicable manner. • INAPPLICABLE adv. not applicable.
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| PALPEBRATING | • PALPEBRATE v. to wink or blink repeatedly. | 
| PANTOPHOBIAS | • PANTOPHOBIA n. the morbid fear of everything, also PANOPHOBIA. | 
| PAPERBACKING | • paperbacking v. Present participle of paperback. • PAPERBACK v. to bring out in paperback.
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| PHENGOPHOBIA | • phengophobia n. (Rare) aversion to daylight. • PHENGOPHOBIA n. fear of daylight.
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| PHONOPHOBIAS | • phonophobias n. Plural of phonophobia. • PHONOPHOBIA n. fear of noise or of speaking aloud.
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| SUBPRINCIPAL | • subprincipal adj. (Mathematics). • subprincipal n. A subordinate principal; vice-principal.
 • SUBPRINCIPAL n. an assistant principal, as of a school.
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| UNAPPLICABLE | • unapplicable adj. Not applicable. • UNAPPLICABLE adj. not applicable.
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