| HERBIVORIES | • HERBIVORY n. the eating of grass. |
| HERBIVOROUS | • herbivorous adj. Feeding chiefly on plants. • HERBIVOROUS adj. eating plants. |
| HIRCOCERVUS | • hircocervus n. (Mythology) A mythical creature, half goat, half stag. • HIRCOCERVUS n. a fabulous creature, half goat, half stag. |
| HOVERTRAINS | • hovertrains n. Plural of hovertrain. • HOVERTRAIN n. a train that moves supported by a cushion of air, like a hovercraft. |
| OVERARCHING | • overarching v. Present participle of overarch. • overarching adj. That forms an overhead arch. • overarching adj. (By extension) all-embracing or overwhelming. |
| OVERFREIGHT | • overfreight v. (Transitive) To overload with freight. • OVERFREIGHT v. to overload. |
| OVERHAPPIER | • OVERHAPPY adj. exceedingly happy. |
| OVERHEARING | • overhearing v. Present participle of overhear. • overhearing n. The act by which something is overheard. • OVERHEAR v. to hear without the speaker's knowledge or intention. |
| OVERNIGHTER | • overnighter n. A person who overnights, or stays overnight. • overnighter n. Something that serves overnight travel, such as a night train. • overnighter n. (Informal) A stay or event that takes place overnight. |
| OVERNOURISH | • overnourish v. (Transitive) To nourish excessively. • OVERNOURISH v. to nourish excessively. |
| OVERSHARING | • oversharing v. Present participle of overshare. • OVERSHARE v. to reveal an inappropriate amount of detail about one's private life. |
| OVERTHINKER | • overthinker n. One who overthinks. |
| RHABDOVIRUS | • rhabdovirus n. Any of the rod-shaped viruses belonging to the family Rhabdoviridae. • RHABDOVIRUS n. a class of virus that includes rabies. |
| RIVERWORTHY | • riverworthy adj. Fit for service on a river. • RIVERWORTHY adj. able to be used on a river. |
| SILVERHORNS | • SILVERHORN n. any of various usually darkish caddis flies of the family Leptoceridae, characterized by very long pale antennae. |
| VIBROGRAPHS | • vibrographs n. Plural of vibrograph. • VIBROGRAPH n. an instrument for recording vibrations. |