| ALBUMINOUS | • albuminous adj. Relating to, containing, or having the properties of albumen or albumin. • ALBUMINOUS adj. of or like albumen. |
| BISMUTHOUS | • bismuthous adj. (Chemistry) Of, or containing bismuth in its lower valence. • BISMUTHOUS adj. containing bismuth. |
| BITUMINOUS | • bituminous adj. Of or pertaining to bitumen. • bituminous n. (Uncountable) Bituminous coal. • bituminous n. (Countable) A type or grade of bituminous coal. |
| BLUEMOUTHS | • BLUEMOUTH n. a deepwater fish. |
| BOTULINUMS | • BOTULINUM n. a powerful bacterial toxin, also BOTULIN, BOTULINUS. |
| COLUMBIUMS | • columbiums n. Plural of columbium. • COLUMBIUM n. a rare element of the vanadium group, now more commonly called niobium. |
| CUMBROUSLY | • cumbrously adv. In a cumbrous manner. • CUMBROUS adv. hindering, obstructing. |
| DUMBFOUNDS | • dumbfounds v. Third-person singular simple present indicative form of dumbfound. • DUMBFOUND v. to strike dumb; to confuse with astonishment, also DUMBFOUNDER, DUMFOUND, DUMFOUNDER. |
| OUTFUMBLES | • outfumbles v. Third-person singular simple present indicative form of outfumble. • OUTFUMBLE v. to surpass in fumbling. |
| OUTNUMBERS | • outnumbers v. Third-person singular simple present indicative form of outnumber. • OUTNUMBER v. to surpass in number. |
| PENUMBROUS | • penumbrous adj. Partially shaded. • penumbrous adj. Vague; ill-defined; unclear. • PENUMBROUS adj. relating to penumbra, partial shade. |
| SLUMBEROUS | • slumberous adj. Sleepy, drowsy. • slumberous adj. Sleep-inducing. • SLUMBEROUS adj. inviting or causing slumber, also SLUMBERY, SLUMBROUS, SLUMBRY. |
| SUBMUCOSAE | • submucosae n. Plural of submucosa. • SUBMUCOSA n. the connective tissue underlying a mucous membrane. |
| SUBMUCOSAL | • submucosal adj. (Anatomy) Situated below or underneath the mucosal tissue. • SUBMUCOSAL adj. relating to the submucosa, the connective tissue underlying a mucous membrane. |
| SUBMUCOSAS | • submucosas n. Plural of submucosa. • SUBMUCOSA n. the connective tissue underlying a mucous membrane. |
| SUBOPTIMUM | • suboptimum adj. Suboptimal. • suboptimum n. A point or value below an optimum. • SUBOPTIMUM n. something that is less than optimal. |
| SUPERJUMBO | • superjumbo n. The largest passenger airliner, the Airbus A380. • SUPERJUMBO n. a very large airliner. |
| UMBRAGEOUS | • umbrageous adj. Having shade; shady; having shade provided by thick foliage. • umbrageous adj. (Figuratively) Irritable, easily upset. • UMBRAGEOUS adj. shady. |
| ZUMBOORUKS | • zumbooruks n. Plural of zumbooruk. • ZUMBOORUK n. (Urdu) a small swivel-gun, esp. one mounted on the back of a camel, also ZAMBOORAK, ZOMBORUK. |