| DEMERITORIOUSLY | • DEMERITORIOUS adv. not meritorious. |
| DIASTEREOISOMER | • diastereoisomer n. (Chemistry) A stereoisomer having multiple chiral centres; a diastereoisomer cannot normally be superimposed… • DIASTEREOISOMER n. a stereoisomer that is not an enantiomorph, also DIASTEREOMER. |
| HEADMISTRESSIER | • HEADMISTRESSY adj. like a headmistress, bossy. |
| HEREDITARIANISM | • hereditarianism n. The school of thought that heredity is more important than factors such as environment in determining… • HEREDITARIANISM n. the view that heredity is the major factor in determining human and animal behaviour. |
| IRREDEEMABILITY | • irredeemability n. The state or quality of being irredeemable. • IRREDEEMABILITY n. the quality of being irredeemable. |
| MICROMETEOROIDS | • micrometeoroids n. Plural of micrometeoroid. • MICROMETEOROID n. a small meteoroid. |
| PREDETERMINISMS | • predeterminisms n. Plural of predeterminism. • PREDETERMINISM n. determinism. |
| RADIOGONIOMETER | • radiogoniometer n. Radio direction finder. • RADIOGONIOMETER n. an instrument for finding direction through radio signals. |
| RADIOMICROMETER | • radiomicrometer n. A device used to measure small changes in radiant heat, or in temperature. • RADIOMICROMETER n. an instrument for detecting and measuring small amounts of radiation, usually by a sensitive thermocouple. |
| RADIOTELEMETRIC | • radiotelemetric adj. Relating to radiotelemetry. • RADIOTELEMETRIC adj. relating to radiotelemetry. |
| READMINISTERING | • readministering v. Present participle of readminister. |
| REDETERMINATION | • redetermination n. The process of determining again. • redetermination n. (Finance) The process of calculating again, or making a fiscal determination again. • REDETERMINATION n. the act of redetermining. |
| RUDIMENTARINESS | • rudimentariness n. The quality of being rudimentary. • RUDIMENTARINESS n. the state of being rudimentary. |
| THERMOPERIODISM | • thermoperiodism n. The property of being thermoperiodic. • THERMOPERIODISM n. the effect on an organism of rhythmic temperature variations. |