| CHIRRUPIER | • CHIRRUPY adj. cheerful. |
| CHIRRUPING | • chirruping v. Present participle of chirrup. • chirruping n. The act of producing a chirrup sound. • CHIRRUP v. to chirp repeatedly. |
| CIRRHIPEDE | • CIRRHIPEDE n. an erroneous form of cirripede, a subclass of marine crustacea, also CIRRIPED, CIRRIPEDE. |
| HAIRSPRING | • hairspring n. A spring, made of a coil of fine wire, that is used to regulate the movement of a balance wheel in a watch. • HAIRSPRING n. the slender recoil spring which regulates the motion of the balance in a timepiece. |
| PERIPHERIC | • peripheric adj. Peripheral. • PERIPHERIC adj. (archaic) relating to a periphery, also PERIPHERICAL. |
| PERITRICHA | • PERITRICH n. a bacterium bearing a ring of cilia around the body. |
| PERITRICHS | • peritrichs n. Plural of peritrich. • PERITRICH n. a bacterium bearing a ring of cilia around the body. |
| PRIORSHIPS | • priorships n. Plural of priorship. • PRIORSHIP n. the state or office of prior, also PRIORATE. |
| PROHIBITER | • prohibiter n. One who prohibits or forbids. • PROHIBITER n. one who prohibits, also PROHIBITOR. |
| PROHIBITOR | • prohibitor n. One who prohibits. • PROHIBITOR n. one who prohibits, also PROHIBITER. |
| PYRRHICIST | • pyrrhicist n. (In Ancient Greece) One who danced the pyrrhiche. • PYRRHICIST n. (historical) one who danced the pyrrhic. |
| RIDERSHIPS | • riderships n. Plural of ridership. • RIDERSHIP n. being a rider. |
| TRIGRAPHIC | • trigraphic adj. Of or relating to a trigraph. • TRIGRAPHIC adj. of three letters, having one sound. |
| TRIMORPHIC | • trimorphic adj. (Zoology) Having three different forms with a clear attribute amongst three animals of the same species. • trimorphic adj. (Botany) Having three different forms of flowers, leaves, or any other attribute on the same plant. • trimorphic adj. That has three different forms. |
| TRIPPERISH | • tripperish adj. (UK, colloquial) Characteristic of a tripper or tourist. • TRIPPERISH adj. of or like a vulgar, noisy tripper. |
| WHISPERIER | • WHISPERY adj. like a whisper. |
| WRITERSHIP | • writership n. (Now historical) The position or office of a writer in the East India Company. • writership n. The job of a writer or clerk; clerkship. • WRITERSHIP n. the office of a writer. |