| CHLOROFORMIST | • chloroformist n. (Medicine, archaic) One who uses chloroform as an anaesthetic. • CHLOROFORMIST n. one who administers chloroform. |
| CONFIGURATORS | • configurators n. Plural of configurator. • CONFIGURATOR n. an item of software that enables or assists in the configuration of a product. |
| FLUOROMETRIES | • FLUOROMETRY n. measurement by fluorometer, also FLUORIMETRY. |
| FRACTIONATORS | • fractionators n. Plural of fractionator. • FRACTIONATOR n. a plant for carrying out fractional distillation. |
| FREEBOOTERIES | • FREEBOOTERY n. piracy, also FREEBOOTY. |
| PETROLIFEROUS | • petroliferous adj. (Geology, petrology, of a rock or geologic formation) Containing or yielding petroleum. • PETROLIFEROUS adj. bearing petroleum. |
| PREFLORATIONS | • preflorations n. Plural of prefloration. • PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud. |
| PREFORMATIONS | • preformations n. Plural of preformation. • PREFORMATION n. previous formation. |
| PROFESSORIATE | • professoriate n. Professors considered as a group or body. • professoriate n. (Dated) The office of a professor. • PROFESSORIATE n. the body of college and university teachers at an institution or in society, also PROFESSORIAT. |
| PROFESSORIATS | • professoriats n. Plural of professoriat. • PROFESSORIAT n. the body of college and university teachers at an institution or in society, also PROFESSORIATE. |
| REFORESTATION | • reforestation n. The act or process of replanting a forest, especially after clear-cutting. • REFORESTATION n. the action of renewing forest cover, as by natural seeding or by the artificial planting of seeds or young trees. |
| REFORMATORIES | • reformatories n. Plural of reformatory. • REFORMATORY n. a penal institution to which esp. young or first offenders are committed for training and reformation. |
| RETROFLEXIONS | • retroflexions n. Plural of retroflexion. • RETROFLEXION n. the state of being bent back, also RETROFLECTION. |
| RUSTPROOFINGS | • RUSTPROOFING n. the act of making resistant to rust, such as by applying a coating. |
| STROMBULIFORM | • STROMBULIFORM adj. shaped like a spinning top; spirally twisted. |
| TORREFACTIONS | • torrefactions n. Plural of torrefaction. • TORREFACTION n. the act of torrefying. |