| BACKFLIPPING | • backflipping v. Present participle of backflip. • BACKFLIPPING n. the act of performing a reverse somersault. |
| BACKSLAPPING | • backslapping v. Present participle of backslap. • backslapping n. Action of the verb to backslap. • back-slapping n. Alternative spelling of backslapping. |
| 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. |
| BLACKTOPPING | • blacktopping v. Present participle of blacktop. • black-topping v. Present participle of black-top. • black␣topping v. Present participle of black top. |
| BULLWHIPPING | • bullwhipping v. Present participle of bullwhip. • bullwhipping n. A beating with a bullwhip. • BULLWHIP v. to strike with a long whip. |
| INAPPEASABLE | • inappeasable adj. That cannot be appeased. • INAPPEASABLE adj. not capable of being appeased, also UNAPPEASABLE. |
| INAPPELLABLE | • inappellable adj. That cannot be appealed against. • INAPPELLABLE adj. incapable of being appealed against or challenged. |
| INAPPLICABLE | • inapplicable adj. Not applicable; that does not apply or cannot be applied; unsuitable or irrelevant. • INAPPLICABLE adj. not applicable. |
| INAPPLICABLY | • inapplicably adv. In an inapplicable manner. • INAPPLICABLE adv. not applicable. |
| PALPEBRATING | • PALPEBRATE v. to wink or blink repeatedly. |
| SUBPRINCIPAL | • subprincipal adj. (Mathematics). • subprincipal n. A subordinate principal; vice-principal. • SUBPRINCIPAL n. an assistant principal, as of a school. |
| UNAPPLICABLE | • unapplicable adj. Not applicable. • UNAPPLICABLE adj. not applicable. |