| BROMOURACILS | • bromouracils n. Plural of bromouracil. • BROMOURACIL n. a uracil derivative that is an analog of thymine and pairs readily with adenine and sometimes with guanine. |
| BUTTERCREAMS | • buttercreams n. Plural of buttercream. • butter␣creams n. Plural of butter cream. • BUTTERCREAM n. a kind of cream. |
| CANDELABRUMS | • candelabrums n. Plural of candelabrum. • CANDELABRUM n. a candleholder. |
| CHORIAMBUSES | • choriambuses n. Plural of choriambus. • CHORIAMBUS n. a metrical foot comprising a trochee and an iambus, also CHORIAMB, CHORIAMBIC. |
| COLUMBARIUMS | • columbariums n. Plural of columbarium. |
| ENCUMBRANCES | • encumbrances n. Plural of encumbrance. • ENCUMBRANCE n. something that encumbers, also INCUMBRANCE. |
| INCUMBRANCES | • incumbrances n. Plural of incumbrance. • INCUMBRANCE n. something that encumbers, also ENCUMBRANCE. |
| MACABERESQUE | • macaberesque adj. Macabre. • macaberesque n. The danse macabre, or some similar performance or imagery. • MACABERESQUE adj. somewhat macaber. |
| MACERANDUBAS | • MACERANDUBA n. (Tupi) the Brazilian milk-tree, also MASSARANDUBA, MASSERANDUBA. |
| MOUCHARABIES | • moucharabies n. Plural of moucharaby. • MOUCHARABY n. (Arabic) in North Africa, an external balcony enclosed with latticework. |
| OBSCURANTISM | • obscurantism n. A state of opposition to human progress or enlightenment. • obscurantism n. Deliberate obscurity or vagueness. • OBSCURANTISM n. opposition to the spread of knowledge; deliberate vagueness or abstruseness. |
| PULMOBRANCHS | • PULMOBRANCH n. a lung-book. |
| RAMBUNCTIOUS | • rambunctious adj. (Chiefly US, informal) Boisterous, energetic, noisy, and difficult to control. • RAMBUNCTIOUS adj. marked by uncontrollable exuberance, unruly, also RUMBUNCTIOUS. |
| SUBHARMONICS | • subharmonics n. Plural of subharmonic. • SUBHARMONIC n. a tone below a harmonic. |
| SUBMICROGRAM | • submicrogram adj. Being or relating to a quantity of less than a microgram. • submicrogram n. An amount that is less than a microgram. • SUBMICROGRAM adj. relating to or having a mass of less than one microgram. |
| TUBERCULOMAS | • tuberculomas n. Plural of tuberculoma. • TUBERCULOMA n. a slow-growing, circumscribed tuberculous lesion. |
| UNSCRAMBLERS | • unscramblers n. Plural of unscrambler. • UNSCRAMBLER n. one who unscrambles. |
| UNSCRAMBLING | • unscrambling v. Present participle of unscramble. • UNSCRAMBLE v. to separate (as a conglomeration or tangle) into original components. |