| BUMPINESS | • bumpiness n. The characteristic of being bumpy. • BUMPINESS n. the state of being bumpy. |
| BUMPTIOUS | • bumptious adj. Obtrusively pushy; self-assertive to a pretentious extreme. • BUMPTIOUS adj. offensively conceited or self-assertive. |
| HUMPBACKS | • humpbacks n. Plural of humpback. • humpbacks v. Third-person singular simple present indicative form of humpback. • HUMPBACK n. a kind of whale. |
| LAMPBRUSH | • lampbrush n. (Rare) A form of brush, containing loops of material, used for dusting light fittings. • lampbrush n. (Genetics) Used attributively to refer to lampbrush chromosomes. • LAMPBRUSH adj. as in lampbrush chromosome, a chromosome observed during the early stages of meiosis in many eukaryotes. |
| PENUMBRAS | • penumbras n. Plural of penumbra. • PENUMBRA n. (Latin) a partial shadow. |
| PLUMBAGOS | • plumbagos n. Plural of plumbago. • PLUMBAGO n. (Latin) graphite. |
| PLUMBATES | • plumbates n. Plural of plumbate. • PLUMBATE n. a salt of plumbic acid. |
| PLUMBEOUS | • plumbeous adj. Consisting of, or resembling, lead. • plumbeous adj. (Rare) Dull; heavy; stupid. • PLUMBEOUS adj. leaden; lead-coloured. |
| PLUMBINGS | • plumbings n. Plural of plumbing. • PLUMBING n. the pipe system of a building. |
| PLUMBISMS | • PLUMBISM n. lead poisoning. |
| PLUMBITES | • plumbites n. Plural of plumbite. • PLUMBITE n. a salt of plumbic acid. |
| PLUMBLESS | • plumbless adj. (Poetic) Too deep to be plumbed. • PLUMBLESS adj. incapable of being sounded. |
| PLUMBNESS | • PLUMBNESS n. the state of being plumb. |
| SUBPHYLUM | • subphylum n. (Taxonomy) A taxonomic category below phylum and above class. • SUBPHYLUM n. (Latin) the taxonomic division below a phylum. |
| SUBPRIMES | • subprimes n. Plural of subprime. • SUBPRIME n. a loan made to a borrower with a poor credit rating, usually at a high rate of interest. |
| SUBSAMPLE | • subsample n. A smaller portion of an original sample, created by trimming, subdividing, splitting or discrete collection… • subsample n. (Sciences) A portion of the original sample that is representative in nature to that of the original… • subsample v. (Transitive) To take subsamples from. |
| SUPERBOMB | • superbomb n. An extremely powerful bomb, especially the atomic bomb or hydrogen bomb. • SUPERBOMB n. a very big bomb. |
| THUMBPOTS | • thumbpots n. Plural of thumbpot. • THUMBPOT n. a very small flowerpot. |