| ENTOMOLOGIST | • entomologist n. A scientist who studies insects. • ENTOMOLOGIST n. one who studies insects. |
| ETYMOLOGISTS | • etymologists n. Plural of etymologist. • ETYMOLOGIST n. a specialist in etymology. |
| FUGITOMETERS | • FUGITOMETER n. an instrument used for measuring the fastness to light of dyed materials. |
| GASTROTOMIES | • gastrotomies n. Plural of gastrotomy. • GASTROTOMY n. a cutting into, or opening of, the abdomen or the stomach, also GASTROSTOMY. |
| GEOMAGNETIST | • geomagnetist n. One who studies geomagnetism. • GEOMAGNETIST n. a student of geomagnetism. |
| HEMATOLOGIST | • hematologist n. A scientist, usually a medical doctor, who specializes in hematology. • HEMATOLOGIST n. a specialist in hematology, also HAEMATOLOGIST. |
| LEGITIMATORS | • legitimators n. Plural of legitimator. • LEGITIMATOR n. one who makes legitimate. |
| MAJORETTINGS | • MAJORETTING n. the practice of performing as majorettes. |
| METROLOGISTS | • metrologists n. Plural of metrologist. • METROLOGIST n. a student of metrology. |
| NEMATOLOGIST | • nematologist n. One who studies nematology. • NEMATOLOGIST n. a student of nematodes. |
| OUTMASTERING | • outmastering v. Present participle of outmaster. • OUTMASTER v. to surpass. |
| SEGMENTATION | • segmentation n. The act or an instance of dividing into segments. • segmentation n. The state of being divided into segments. • segmentation n. The partitioning of an image into groups of pixels. |
| SOMERSETTING | • somersetting v. Present participle of somerset. • SOMERSET v. to make a leap in which a person turns his heels over his head and lights upon his fee, also SOMERSAULT, SUMMERSAULT, SUMMERSET. |
| STIGMASTEROL | • stigmasterol n. (Organic chemistry) A phytosterol that occurs in soybeans and similar plants. • STIGMASTEROL n. a crystalline sterol obtained esp. from soybean oil. |
| TESTIMONYING | • TESTIMONY v. (Shakespeare) to testify. |
| TRIMETROGONS | • trimetrogons n. Plural of trimetrogon. • TRIMETROGON n. a technique of aerial photography using three cameras, which increases the range and detail of the coverage. |
| WITENAGEMOTS | • witenagemots n. Plural of witenagemot. • WITENAGEMOT n. (Old English) an early English national council, also WITENAGEMOTE. |