| BREASTSUMMERS | • breastsummers n. Plural of breastsummer. • BREASTSUMMER n. a beam supporting the front of a building, also BRESSUMMER. |
| BUMBLEBERRIES | • bumbleberries n. Plural of bumbleberry. • BUMBLEBERRY n. (Canadian) a mixture of berries used in pie fillings and in preserves. |
| DRUMBLEDRANES | • DRUMBLEDRANE n. (dialect) a bumble bee. |
| ENCUMBRANCERS | • encumbrancers n. Plural of encumbrancer. • ENCUMBRANCER n. one that holds an encumbrance, also INCUMBRANCER. |
| IMPERTURBABLE | • imperturbable adj. Not easily perturbed, upset or excited. • imperturbable adj. Calm and collected, even under pressure. • IMPERTURBABLE adj. marked by extreme calm, impassivity, and steadiness. |
| MOUTHBREATHER | • mouthbreather n. Alternative spelling of mouth breather. • mouth-breather n. Alternative spelling of mouth breather. • mouth␣breather n. A person who routinely inhales and exhales through the mouth, instead of through the nose. |
| MOUTHBREEDERS | • mouthbreeders n. Plural of mouthbreeder (synonym of mouthbrooders). • MOUTHBREEDER n. a fish that carries eggs and young in its mouth, also MOUTHBROODER. |
| MULTIBARRELED | • multibarreled adj. Having more than one barrel. • MULTIBARRELED adj. of a gun, having many barrels, also MULTIBARRELLED. |
| REFURBISHMENT | • refurbishment n. The act of refurbishing; renovation. • REFURBISHMENT n. the act of refurbishing. |
| REIMBURSEMENT | • reimbursement n. (Business, management, accounting) The act of compensating someone for an expense. • REIMBURSEMENT n. the act of reimbursing. |
| SCHLUMBERGERA | • schlumbergera n. (Botany) Any member of the cactus genus Schlumbergera. • Schlumbergera prop.n. A taxonomic genus within the family Cactaceae – crab cactus, including the Christmas cactus or holiday cactus. • SCHLUMBERGERA n. Christmas cactus. |
| SUPERMEMBRANE | • supermembrane n. (Mathematics, physics) A multidimensional membrane (a brane) posited in some theories of everything. • SUPERMEMBRANE n. a type of membrane postulated in certain theories of elementary particles that involve supersymmetry. |
| TROUBLEMAKERS | • troublemakers n. Plural of troublemaker. • trouble-makers n. Plural of trouble-maker. • trouble␣makers n. Plural of trouble maker. |
| TURBIDIMETERS | • turbidimeters n. Plural of turbidimeter. • TURBIDIMETER n. an instrument for measuring the turbidity of liquids. |
| UNEMBARRASSED | • unembarrassed adj. Not embarrassed. • UNEMBARRASSED adj. not embarrassed. |
| UNPERFORMABLE | • unperformable adj. Not performable; that cannot be performed. • UNPERFORMABLE adj. not performable. |
| UNREMEMBERING | • unremembering adj. Not remembering; forgetful. • UNREMEMBERING adj. not remembering. |