| BULLETPROOFING | • bulletproofing v. Present participle of bulletproof. • BULLETPROOF v. to make impenetrable to bullets. |
| COUNTERBIDDING | • counterbidding v. Present participle of counterbid. |
| COUNTERBRACING | • counterbracing v. Present participle of counterbrace. • COUNTERBRACE v. to brace or fasten (the head-yards and after-yards) in opposite ways. |
| COUNTERBUFFING | • counterbuffing v. Present participle of counterbuff. • COUNTERBUFF v. to rebuff. |
| NEIGHBOURLIEST | • NEIGHBOURLY adj. like a neighbour, also NEIGHBORLY. |
| NEUROBIOLOGIST | • neurobiologist n. (Biology) A specialist in neurobiology. • NEUROBIOLOGIST n. one who studies neurobiology. |
| OVERBURTHENING | • overburthening v. Present participle of overburthen. • OVERBURTHEN v. (archaic) to overburden, also OVERBURDEN. |
| RUMBLEGUMPTION | • rumblegumption n. Alternative form of rumgumption. • RUMBLEGUMPTION n. (Scots) commonsense, also RUMELGUMPTION, RUMGUMPTION, RUMLEGUMPTION, RUMMELGUMPTION, RUMMLEGUMPTION. |
| SUBAGGREGATION | • SUBAGGREGATION n. a partial aggregation. |
| SUBCONTRACTING | • subcontracting v. Present participle of subcontract. • SUBCONTRACTING n. the act of subcontracting. |
| SUBGENERATIONS | • subgenerations n. Plural of subgeneration. • SUBGENERATION n. a subdivision of a generation. |
| SUBINTRODUCING | • SUBINTRODUCE v. to bring in surreptitiously or subtly. |
| SUBIRRIGATIONS | • subirrigations n. Plural of subirrigation. • SUBIRRIGATION n. irrigation below the surface, as by a periodic rise of the water table or by a system of underground porous pipes. |
| THYROGLOBULINS | • thyroglobulins n. Plural of thyroglobulin. • THYROGLOBULIN n. an iodine-containing protein of the thyroid gland that is the precursor of thyroxine and triiodothyronine. |
| TOOTHBRUSHINGS | • toothbrushings n. Plural of toothbrushing. • TOOTHBRUSHING n. the action of using a toothbrush to clean teeth. |
| TROUBLEMAKINGS | • troublemakings n. Plural of troublemaking. • TROUBLEMAKING n. the act of making trouble. |
| TURBOCHARGINGS | • TURBOCHARGING n. the act of fitting with a turbocharger. |