| AROMATHERAPISTS | • aromatherapists n. Plural of aromatherapist. • AROMATHERAPIST n. one who practises aromatherapy. |
| CRYPTOGRAPHISTS | • cryptographists n. Plural of cryptographist. • CRYPTOGRAPHIST n. one who studies cryptographs. |
| DISTRIBUTORSHIP | • distributorship n. A business specializing in the wholesale distribution of a particular class of goods. • DISTRIBUTORSHIP n. a company that distributes something, esp. one that has exclusive license to do this. |
| HETEROSTROPHIES | • HETEROSTROPHY n. the state of being heterostrophic, consisting of unequal strophes. |
| HYDROTHERAPISTS | • hydrotherapists n. Plural of hydrotherapist. • HYDROTHERAPIST n. a practitioner of hydrotherapy. |
| INSTRUCTORSHIPS | • instructorships n. Plural of instructorship. • INSTRUCTORSHIP n. the office of instructor. |
| PHOTOTRANSISTOR | • phototransistor n. (Electronics) Any semiconductor device whose electrical characteristics are light-sensitive. • PHOTOTRANSISTOR n. a junction transistor, whose base signal is generated by illumination of the base. |
| POLYARTHRITISES | • POLYARTHRITIS n. arthritis affecting several joints. |
| PRAISEWORTHIEST | • praiseworthiest adj. Superlative form of praiseworthy: most praiseworthy. • PRAISEWORTHY adj. worthy of praise. |
| PROTOHISTORIANS | • protohistorians n. Plural of protohistorian. • PROTOHISTORIAN n. one who studies protohistory. |
| PROTOSPATHAIRES | • PROTOSPATHAIRE n. (historical) the captain of the guards at Byzantium, also PROTOSPATAIRE, PROTOSPATHARIUS. |
| PROTOSPATHARIUS | • protospatharius n. Alternative form of protospatharios. • PROTOSPATHARIUS n. (historical) the captain of the guards at Byzantium, also PROTOSPATAIRE, PROTOSPATHAIRE. |
| RADIOTHERAPISTS | • radiotherapists n. Plural of radiotherapist. • RADIOTHERAPIST n. one who practises radiotherapy. |
| STRATIGRAPHISTS | • stratigraphists n. Plural of stratigraphist. • STRATIGRAPHIST n. a practitioner of stratigraphy, also STRATIGRAPHER. |
| STRATOSPHERICAL | • STRATOSPHERICAL adj. relating to the stratosphere, also STRATOSPHERIC. |
| STREPTOTHRICINS | • streptothricins n. Plural of streptothricin. • STREPTOTHRICIN n. any of a group of related basic antibiotics produced by a streptomyces and active esp. against bacteria. |
| SUBSTRATOSPHERE | • substratosphere n. The area of the atmosphere directly below the stratosphere. • SUBSTRATOSPHERE n. the area of the atmosphere below the stratosphere. |
| TRAINSPOTTERISH | • trainspotterish adj. (Informal) Like a trainspotter; obsessively nerdy. • TRAINSPOTTERISH adj. obsessed with trivial details, esp. of a subject generally considered uninteresting. |