| CATADIOPTRICAL | • catadioptrical adj. Catadioptric. • CATADIOPTRICAL adj. relating to or employing both reflection and refraction, as in the construction of some long-focal-length photographic lenses, also CATADIOPTRIC. |
| DECREPITATIONS | • decrepitations n. Plural of decrepitation. • DECREPITATION n. the act of decrepitating. |
| DIAPHOTOTROPIC | • DIAPHOTOTROPIC adj. diaheliotropic, turning transversely to the light. |
| DIPROTODONTIDS | • diprotodontids n. Plural of diprotodontid. • DIPROTODONTID n. an animal of the Diprotodontidae, an extinct family of marsupials including the genus Diprotodon. |
| DISCEPTATORIAL | • DISCEPTATORIAL adj. (obsolete) relating to debate. |
| DISREPUTATIONS | • disreputations n. Plural of disreputation. • DISREPUTATION n. bad repute. |
| LEPIDOPTERISTS | • lepidopterists n. Plural of lepidopterist. • LEPIDOPTERIST n. a specialist in lepidopterology. |
| POSTINDUSTRIAL | • postindustrial adj. Describing the economy of a nation in which manufacturing industry becomes less important and the service… • postindustrial adj. (Music) Of or relating to a genre of music derived from industrial music but with electronic and rock influences. • POSTINDUSTRIAL adj. taking place after an industrial phase. |
| PREDESTINATION | • predestination n. (Theology) The doctrine that everything has been foreordained by God or by fate. • predestination n. (Calvinism, specifically) The doctrine that certain people have been elected for salvation, and sometimes… • predestination n. Destiny or fate. |
| PREMEDITATIONS | • premeditations n. Plural of premeditation. • PREMEDITATION n. an act or instance of premeditating. |
| PRODUCTIBILITY | • productibility n. The state of being productible; producibility. • PRODUCTIBILITY n. the state of being producible. |
| PRODUCTIVITIES | • productivities n. Plural of productivity. • PRODUCTIVITY n. the state of being productive. |
| PTERIDOLOGISTS | • pteridologists n. Plural of pteridologist. • PTERIDOLOGIST n. one who studies pteridology. |
| PTERIDOPHILIST | • PTERIDOPHILIST n. a fern-lover. |
| RADIOTHERAPIST | • radiotherapist n. A therapist who specialises in radiotherapy. • RADIOTHERAPIST n. one who practises radiotherapy. |
| REPRODUCTIVITY | • reproductivity n. (Uncountable) the condition of being reproductive. • reproductivity n. (Countable) The extent to which something is reproducible. • REPRODUCTIVITY n. the state of being reproductive. |
| REPUDIATIONIST | • repudiationist n. One who supports a policy of repudiation. • REPUDIATIONIST n. a person who favours repudiation of public debt. |
| TREPIDATIOUSLY | • trepidatiously adv. In a trepidatious manner; with trepidation. |
| UNPRODUCTIVITY | • unproductivity n. Unproductiveness. • UNPRODUCTIVITY n. not productivity. |