| BISULPHIDE | • bisulphide n. Alternative spelling of bisulfide. • BISULPHIDE n. a sulphide having two atoms of sulphur in the molecule, also BISULFIDE. |
| BUPRESTIDS | • buprestids n. Plural of buprestid. • BUPRESTID n. a kind of wood-boring beetle. |
| DISPUTABLE | • disputable adj. Of opinions, propositions or questions, subject to dispute; not settled. • DISPUTABLE adj. that can be disputed. |
| PREBUDGETS | • PREBUDGET n. a preliminary budget. |
| PSEUDOBULB | • pseudobulb n. A storage organ in orchids, derived from the part of a stem between two leaf nodes. • PSEUDOBULB n. a swollen stem internode in some orchids. |
| PUBLICISED | • publicised v. Simple past tense and past participle of publicise. • PUBLICISE v. to make public, also PUBLICIZE. |
| PUREBLOODS | • purebloods n. Plural of pureblood. • PUREBLOOD n. a horse etc. of unmixed race. |
| SPELLBOUND | • spellbound adj. Fascinated by something; entranced as if by a spell. • SPELLBIND v. to bind by or as by a spell. |
| SPULEBLADE | • SPULEBLADE n. (Scots) the shoulder-blade. |
| SPUNBONDED | • spunbonded adj. (Of a fabric) Composed of extruded spun filaments bonded together in a random manner. • SPUNBONDED adj. of or relating to a nonbonded polymeric material that resembles cloth or fabric. |
| SUBGROUPED | • subgrouped v. Simple past tense and past participle of subgroup. • SUBGROUP v. to divide into subgroups. |
| SUBPERIODS | • subperiods n. Plural of subperiod. • SUBPERIOD n. part of a period. |
| SUBPOENAED | • subpoenaed v. Simple past tense and past participle of subpoena. • subpœnæd v. Obsolete spelling of subpoenaed. • SUBPOENA v. (Latin) to summon with a type of judicial writ, also SUBPENA. |
| SUBSAMPLED | • subsampled adj. Divided into subsamples. • SUBSAMPLE v. to create a subsample. |
| SUPERBOARD | • superboard n. A consolidated governing board set up in place of several lesser boards. • SUPERBOARD n. a board above other boards. |
| UNBAPTISED | • unbaptised adj. Alternative spelling of unbaptized. • UNBAPTISE v. to undo the effects of baptism, also UNBAPTIZE. |
| UNBISHOPED | • unbishoped v. Simple past tense and past participle of unbishop. • UNBISHOP v. to deprive of the status of bishop. |
| UPBRAIDERS | • upbraiders n. Plural of upbraider. • UPBRAIDER n. one who upbraids. |
| UPBUILDERS | • UPBUILDER n. one who upbuilds. |