| AUXOSPORE | • auxospore n. (Biology) A reproductive spore in diatoms that is formed by the union of two cells. • AUXOSPORE n. a diatom cell before its siliceous wall is formed. |
| EXOSPORAL | • exosporal adj. Relating to an exospore. • EXOSPORAL adj. of or like an exospore, the extreme outer layer of a spore. |
| EXOSPORES | • exospores n. Plural of exospore. • EXOSPORE n. the outer covering of a spore. |
| EXOSPORIA | • exosporia n. Plural of exosporium. • EXOSPORIUM n. the outermost layer of spores of certain bacilli. |
| EXPLOSION | • explosion n. A violent release of energy (Sometimes mechanical, nuclear, or chemical.). • explosion n. A bursting due to pressure. • explosion n. The sound of an explosion. |
| EXPOSITOR | • expositor n. A person who expounds; a commentator. • EXPOSITOR n. one who, or that which, exposits. |
| EXPOSOMES | • exposomes n. Plural of exposome. • EXPOSOME n. a collection of environmental factors, such as stress and diet, to which an individual is exposed and which can have an effect on health. |
| FOWLPOXES | • FOWLPOX n. a virus disease of poultry. |
| OXYTROPES | • oxytropes n. Plural of oxytrope. • OXYTROPE n. a genus of plants in the legume family, including locoweed. |
| POLYAXONS | • polyaxons n. Plural of polyaxon. • POLYAXON n. a nerve cell with multiple branches. |
| POORBOXES | • poorboxes n. Plural of poorbox. • poor␣boxes n. Plural of poor box. • POORBOX n. a box, esp. one in a church, used for the collection of alms or money for the poor. |
| POSTBOXES | • postboxes n. Plural of postbox, an alternative spelling of post box. • post-boxes n. Plural of post-box. • post␣boxes n. Plural of post box. |
| PROTOXIDS | • protoxids n. Plural of protoxid. • PROTOXID n. that one of a series of oxides having the lowest proportion of oxygen, also PROTOXIDE. |
| SAXOPHONE | • saxophone n. A single-reed instrument musical instrument of the woodwind family, usually made of brass and with a… • SAXOPHONE n. a jazz and dance band instrument with a reed, an S-shaped (properly metal) tube, and about twenty finger-keys. |
| SOAPBOXED | • soapboxed v. Simple past tense and past participle of soapbox. • SOAPBOX v. to give an opinion to the public. |
| SOAPBOXES | • soapboxes n. Plural of soapbox. • soap␣boxes n. Plural of soap box. • SOAPBOX v. to give an opinion to the public. |