| COUNTERBRACED | • counterbraced v. Simple past tense and past participle of counterbrace. • COUNTERBRACE v. to brace or fasten (the head-yards and after-yards) in opposite ways. |
| GROUNDBREAKER | • groundbreaker n. First person to do, make or fight for something. A pioneer; a seminal person. • GROUNDBREAKER n. one that innovates. |
| NEUROFEEDBACK | • neurofeedback n. The presentation of realtime feedback on brainwave activity, as measured by sensors on the scalp, sometimes… • NEUROFEEDBACK n. a therapy technique that presents the user with realtime feedback on brainwave activity. |
| NONREFUNDABLE | • nonrefundable adj. Not refundable; not able to be refunded. • non-refundable adj. Alternative form of nonrefundable. • NONREFUNDABLE adj. not subject to refunding or being refunded. |
| OVERABUNDANCE | • overabundance n. An excess of what is needed or is appropriate. • OVERABUNDANCE n. an excessive abundance. |
| POLYBUTADIENE | • polybutadiene n. (Organic chemistry) A polymer of butadiene, used to make synthetic rubber. • POLYBUTADIENE n. a synthetic rubber that has a high resistance to wear and is used esp. in the manufacture of tires. |
| POSTDEBUTANTE | • postdebutante n. A young woman who has made her formal appearance in society. • POSTDEBUTANTE adj. following the stage of being a debutante. |
| SUBADOLESCENT | • subadolescent n. An individual who has not yet reached adolescence. • SUBADOLESCENT n. a child who has not yet reached the age of adolescence. |
| SUBDEACONATES | • SUBDEACONATE n. the office of subdeacon. |
| SUBDEACONRIES | • subdeaconries n. Plural of subdeaconry. • SUBDEACONRY n. the office of subdeacon. |
| SUPERABOUNDED | • superabounded v. Simple past tense and past participle of superabound. • SUPERABOUND v. to be superabundant. |
| UNCOMMENDABLE | • uncommendable adj. Not commendable. • UNCOMMENDABLE adj. that cannot be commended. |
| UNMETABOLISED | • unmetabolised adj. Alternative spelling of unmetabolized. • UNMETABOLISED adj. not metabolised, also UNMETABOLIZED. |
| UNMETABOLIZED | • unmetabolized adj. Not metabolized. • UNMETABOLIZED adj. not metabolized, also UNMETABOLISED. |