| UPBURNING | • UPBURNING adj. flaming upwards. |
| UNPLUMBING | • unplumbing v. Present participle of unplumb. • UNPLUMB v. to remove lead from. |
| UPBUILDING | • upbuilding v. Present participle of upbuild. • upbuilding n. The process of building something up; gradual development or accumulation. • UPBUILDING n. development; edification. |
| UPBURSTING | • upbursting n. A bursting upward. • UPBURST v. to burst upwards. |
| BUCKJUMPING | • buckjumping n. (Australia) The action (of a horse) of aggressively attempting to buck a rider. • buckjumping n. (Australia) A rodeo event in which the rider attempts to stay in the saddle of a bucking horse for a set period. • BUCKJUMPING n. (Australian) a competitive event for buckjumpers in a rodeo. |
| SUBGROUPING | • subgrouping v. Present participle of subgroup. • subgrouping n. A subgroup. • SUBGROUP v. to divide into subgroups. |
| UPBUILDINGS | • upbuildings n. Plural of upbuilding. • UPBUILDING n. development; edification. |
| BUCKJUMPINGS | • BUCKJUMPING n. (Australian) a competitive event for buckjumpers in a rodeo. |
| PLUMBAGINOUS | • plumbaginous adj. Alternative spelling of plumbagineous. • PLUMBAGINOUS adj. of or like plumbago, graphite. |
| UNEXPUGNABLE | • unexpugnable adj. That cannot be expugned; safe from attack. • UNEXPUGNABLE adj. not expugnable. |
| UNIMPUGNABLE | • unimpugnable adj. That cannot be impugned; beyond reproach or attack. • UNIMPUGNABLE adj. not impugnable. |
| RUMBLEGUMPTION | • rumblegumption n. Alternative form of rumgumption. • RUMBLEGUMPTION n. (Scots) commonsense, also RUMELGUMPTION, RUMGUMPTION, RUMLEGUMPTION, RUMMELGUMPTION, RUMMLEGUMPTION. |
| SUPERABOUNDING | • superabounding v. Present participle of superabound. • superabounding n. Superabundance. • SUPERABOUND v. to be superabundant. |
| PLUMBAGINACEOUS | • plumbaginaceous adj. (Botany) Belonging to the Plumbaginaceae. • PLUMBAGINACEOUS adj. belonging to the Plumbaginaceae, leadworts. |
| RUMBLEGUMPTIONS | • RUMBLEGUMPTION n. (Scots) commonsense, also RUMELGUMPTION, RUMGUMPTION, RUMLEGUMPTION, RUMMELGUMPTION, RUMMLEGUMPTION. |