| ACARICIDE | • acaricide n. Any substance which kills acarids (mites and ticks). • ACARICIDE n. a substance that kills mites and ticks. | 
| ACIDEMIAS | • acidemias n. Plural of acidemia. • ACIDEMIA n. a condition of increased acidity of the blood. | 
| AIRMAILED | • airmailed v. Simple past tense and past participle of airmail. • air␣mailed v. Simple past tense and past participle of air mail. • AIRMAIL v. to send mail by airplane. | 
| ASCIDIATE | • ascidiate adj. (Botany) Having the form of an ascidian. • ASCIDIATE adj. like an ascidium. | 
| AUDIENCIA | • audiencia n. (Historical) An appellate court of the Spanish empire. • AUDIENCIA n. (Spanish) a court of government or justice in the Spanish American empire. | 
| AVIANISED | • AVIANISE v. to make eg a virus less severe by repeated culture in a chicken embryo stock, also AVIANIZE. | 
| AVIANIZED | • avianized v. Simple past tense and past participle of avianize. • AVIANIZE v. to modify by repeated culture in a chick embryo, also AVIANISE. | 
| DIETARIAN | • dietarian n. Somebody following a diet; a dieter. • DIETARIAN n. one who lives in accordance with prescribed rules for diet. | 
| EPICARDIA | • epicardia n. Plural of epicardium. • EPICARDIUM n. (Latin) that part of the pericardium which forms the outer surface of the heart. | 
| INAIDABLE | • inaidable adj. (Obsolete) Incapable of being assisted; helpless. • INAIDABLE adj. (Shakespeare) that cannot be aided, also UNAIDABLE. | 
| IRRADIATE | • irradiate v. (Transitive, literary, poetic) To illuminate; to brighten; to shine light on. • irradiate v. (Transitive, literary, poetic) To enlighten intellectually; to illuminate. • irradiate v. (Transitive, literary, poetic) To animate by heat or light. | 
| NIALAMIDE | • nialamide n. A monoamine oxidase inhibitor antidepressant, chemically related to iproniazide. • NIALAMIDE n. a synthetic antidepressant drug. | 
| PRAESIDIA | • praesidia n. Plural of praesidium. • PRAESIDIUM n. (Latin) a standing committee in the former Soviet Union. | 
| RADIALISE | • radialise v. Alternative form of radialize. • RADIALISE v. to arrange radially, also RADIALIZE. | 
| RADIALIZE | • radialize v. (Transitive) To induce radial symmetry in; to cause to radiate. • RADIALIZE v. to arrange radially, also RADIALISE. | 
| RADIATIVE | • radiative adj. (Physics) of, relating to, or occurring through radiation. • RADIATIVE adj. capable of radiating; acting by radiation. | 
| TEPIDARIA | • tepidaria n. Plural of tepidarium. • TEPIDARIUM n. (Latin) a warm room between the hot and cold rooms of a Roman bath. |