| BOTULINUMS | • BOTULINUM n. a powerful bacterial toxin, also BOTULIN, BOTULINUS. |
| FONTICULUS | • fonticulus n. Synonym of fontanelle (“membranous spot on the head of a baby”). • fonticulus n. A small artificial ulcer produced by caustics or a lancet. • fonticulus n. (Anatomy) The depression just over the top of the breastbone. |
| LAURUSTINE | • laurustine n. Alternative form of laurestine. • LAURUSTINE n. a winter-flowering shrub, also LAURUSTINUS. |
| MONTICULUS | • monticulus n. A little elevation. • MONTICULUS n. a little hill, also MONTICLE. |
| MUTINOUSLY | • mutinously adv. In a mutinous manner. • MUTINOUS adv. disposed to mutiny. |
| NAUTILUSES | • nautiluses n. Plural of nautilus. • NAUTILUS n. (Greek) a spiral-shelled mollusk. |
| NUMMULITES | • nummulites n. Plural of nummulite. • Nummulites prop.n. A taxonomic genus within the family Nummulitidae. • NUMMULITE n. a fossil of the genus Nummulites and allied genera. |
| OUTSULKING | • outsulking v. Present participle of outsulk. • OUTSULK v. to surpass in sulking. |
| PLUTONIUMS | • plutoniums n. Plural of plutonium. • PLUTONIUM n. a naturally radioactive, silvery, metallic transuranic element. |
| PULTRUSION | • pultrusion n. A continuous process for manufacture of composite materials with constant cross section. • PULTRUSION n. a process for producing reinforced plastic products. |
| QUINTUPLES | • quintuples v. Third-person singular simple present indicative form of quintuple. • quintuples n. Plural of quintuple. • QUINTUPLE v. to make fivefold. |
| ULULATIONS | • ululations n. Plural of ululation. • ULULATION n. a howling. |
| UNBULKIEST | • UNBULKY adj. not bulky. |
| UNLUCKIEST | • unluckiest adj. Superlative form of unlucky: most unlucky. • UNLUCKY adj. not lucky. |
| UNSUITABLE | • unsuitable adj. Not suitable; unfit; inappropriate. • UNSUITABLE adj. not suitable. |
| UNSUITABLY | • unsuitably adv. In an unsuitable manner. • UNSUITABLE adv. not suitable. |
| UNUTILISED | • unutilised adj. Alternative spelling of unutilized. • UNUTILISED adj. not utilised, also UNUTILIZED. |
| USTULATING | • USTULATE v. to give a charred appearance to. |
| USTULATION | • ustulation n. An act of burning, especially roasting. • ustulation n. (Medicine) A burning sensation. • USTULATION n. burning; roasting. |
| VELUTINOUS | • velutinous adj. Having a layer of soft short hairs, like velvet. • VELUTINOUS adj. velvety, covered with dense, soft, silky hairs. |