| IVORYWOODS | • IVORYWOOD n. the yellowish-white wood of an Australian tree, used for engraving, inlaying, and turnery; the tree itself. |
| LOCOMOTIVE | • locomotive n. (Rail transport) The power unit of a train that pulls the coaches or wagons. • locomotive n. (Rare) A traction engine. • locomotive n. (Slang) A cheer characterized by a slow beginning and a progressive increase in speed. |
| NONOBVIOUS | • nonobvious adj. Not obvious. • non-obvious adj. Not obvious. • NONOBVIOUS n. that which is not obvious. |
| NOVICEHOOD | • novicehood n. The rank or period of being a novice. • NOVICEHOOD n. the state of being a novice. |
| NOVOBIOCIN | • novobiocin n. An aminocoumarin antibiotic produced by the actinomycete Streptomyces niveus. • NOVOBIOCIN n. an antimicrobial drug used in some cases of staphylococcic or urinary tract infection. |
| OBVOLUTION | • OBVOLUTION n. the state of being obvolute, having a margin that alternately overlaps and is overlapped by that of an opposing leaf. |
| OLIVEWOODS | • olivewoods n. Plural of olivewood. • OLIVEWOOD n. the wood of the olive tree. |
| OMNIVOROUS | • omnivorous adj. Having a diet which is neither exclusively carnivorous nor exclusively herbivorous. • omnivorous adj. (Figuratively) Having an interest in a variety of subjects. • omnivorous adj. (Figuratively) All-consuming. |
| OSSIVOROUS | • ossivorous adj. Bone-eating; of an animal, given to chewing on bones. • OSSIVOROUS adj. feeding on bones. |
| OVARIOTOMY | • ovariotomy n. (Surgery) A surgical removal of an ovary. • OVARIOTOMY n. the operation of removing one or both of the ovaries, aka oophorectomy. |
| OVIPOSITOR | • ovipositor n. (Zoology) A tubular protruding organ for laying eggs. • OVIPOSITOR n. the organ with which many insects and some other animals deposit their eggs. |
| VOODOOISMS | • voodooisms n. Plural of voodooism. • VOODOOISM n. the belief in or practice of voodoo. |
| VOODOOISTS | • voodooists n. Plural of voodooist. • VOODOOIST n. a practitioner of voodoo. |