| BATTLEDOORS | • battledoors n. Plural of battledoor. • BATTLEDOOR n. (obsolete) a light bat for striking a shuttlecock, also BATTLEDORE. |
| COMPLOTTERS | • complotters n. Plural of complotter. • COMPLOTTER n. one who complots. |
| EROTOLOGIST | • erotologist n. One who studies erotology. • EROTOLOGIST n. a student of erotology. |
| METROLOGIST | • metrologist n. One who studies or practices metrology. • METROLOGIST n. a student of metrology. |
| PETROLOGIST | • petrologist n. A geologist who specializes in petrology. • PETROLOGIST n. a student of petrology, the geological study of rocks. |
| PHYTOSTEROL | • phytosterol n. (Biochemistry, botany) Any of a group of steroid alcohols, phytochemicals naturally occurring in plants… • PHYTOSTEROL n. any of various sterols derived from plants. |
| PROTOSTELES | • protosteles n. Plural of protostele. • PROTOSTELE n. a stele in which the vascular tissue forms a solid core, with centrally placed xylem surrounded by phloem. |
| PROTOSTELIC | • protostelic adj. Of or possessing a protostele. • PROTOSTELIC adj. of or like a protostele. |
| RONDOLETTOS | • rondolettos n. Plural of rondoletto. • RONDOLETTO n. a short rondo. |
| ROTOTILLERS | • rototillers n. Plural of rototiller. • ROTOTILLER n. an implement used to rototill. |
| SITOSTEROLS | • sitosterols n. Plural of sitosterol. • SITOSTEROL n. any of several sterols widespread in plant products. |
| TOLERATIONS | • tolerations n. Plural of toleration. • TOLERATION n. the act or practice of tolerating something. |
| TROCTOLITES | • troctolites n. Plural of troctolite. • TROCTOLITE n. a coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troutstone. |
| TROGLODYTES | • troglodytes n. Plural of troglodyte. • Troglodytes prop.n. A taxonomic genus within the family Troglodytidae – a number of songbirds, including the Eurasian wren. • Troglodytes prop.n. (Archaic) A taxonomic genus within the family Hominidae – a former genus, now synonymized with Pan. |
| TROLLOPIEST | • TROLLOPY adj. like a trollop. |
| TROUBLESHOT | • troubleshot v. Simple past tense and past participle of troubleshoot. • TROUBLESHOOT v. to solve problems. |