| BUCKBRUSHES | • buckbrushes n. Plural of buckbrush. • BUCKBRUSH n. an American shrub. |
| LUMBRICUSES | • LUMBRICUS n. (Latin) a genus of annelids including the common earthworm. |
| RUSTBUCKETS | • rustbuckets n. Plural of rustbucket. • rust-buckets n. Plural of rust-bucket. • rust␣buckets n. Plural of rust bucket. |
| SCABERULOUS | • scaberulous adj. (Botany) slightly scabrous or roughened. • SCABERULOUS adj. (archaic) somewhat scabrous or rough. |
| SUBCLUSTERS | • subclusters n. Plural of subcluster. • SUBCLUSTER v. to form part of a cluster of galaxies. |
| SUBCOUNTIES | • subcounties n. Plural of subcounty. • SUBCOUNTY n. a part of a county. |
| SUBCULTURES | • subcultures n. Plural of subculture. • subcultures v. Third-person singular simple present indicative form of subculture. • SUBCULTURE v. to create a subculture e.g. of bacteria. |
| SUBSEQUENCE | • subsequence n. A subsequent act or thing; a sequel. • subsequence n. The state of being subsequent. • subsequence n. (Mathematics) A sequence that is contained within a larger one. |
| SUBSTRUCTED | • substructed v. Simple past tense and past participle of substruct. • SUBSTRUCT v. to build beneath; to lay as a foundation. |
| SUBSURFACES | • subsurfaces n. Plural of subsurface. • SUBSURFACE n. earth material (as rock) near but not exposed at the surface of the ground. |
| UMBILICUSES | • umbilicuses n. Plural of umbilicus. • UMBILICUS n. (Latin) the navel. |
| UNDERSCRUBS | • UNDERSCRUB n. bushes etc. |
| UNSUBSCRIBE | • unsubscribe v. (Intransitive) To cancel a subscription, especially to an online service. • unsubscribe n. An unsubscription. • UNSUBSCRIBE v. to terminate one's subscription. |