| CRYPTOGRAPHERS | • cryptographers n. Plural of cryptographer. • CRYPTOGRAPHER n. a specialist in cryptography. |
| DAGUERREOTYPERS | • daguerreotypers n. Plural of daguerreotyper. • DAGUERREOTYPER n. one who develops daguerreotypes, also DAGUERREOTYPIST. |
| HYDROGRAPHERS | • hydrographers n. Plural of hydrographer. • HYDROGRAPHER n. a student of hydrography. |
| HYPERREACTORS | • hyperreactors n. Plural of hyperreactor. • HYPERREACTOR n. one who reacts in the extreme. |
| PERSPIRATORY | • perspiratory adj. (Dated) Of or pertaining to perspiration. • PERSPIRATORY adj. of, relating to, secreting, or inducing perspiration. |
| PORTRAYERS | • portrayers n. Plural of portrayer. • PORTRAYER n. one who portrays. |
| PRESERVATORY | • preservatory n. (Obsolete) A preservative. • preservatory n. (Obsolete) A room or apparatus in which perishable things can be preserved without decay. • preservatory adj. Preservative. |
| PROCRASTINATORY | • procrastinatory adj. Of or pertaining to procrastination. • PROCRASTINATORY adj. tending to procrastinate, also PROCRASTINATIVE. |
| PROGRESSIONARY | • progressionary adj. Synonym of progressional. • PROGRESSIONARY adj. showing progression. |
| PROTOMARTYRS | • protomartyrs n. Plural of protomartyr. • PROTOMARTYR n. the first martyr in any cause, esp. St Stephen. |
| PYROGRAPHERS | • pyrographers n. Plural of pyrographer. • PYROGRAPHER n. one who practises pyrography. |
| PYROGRAVURES | • pyrogravures n. Plural of pyrogravure. • PYROGRAVURE n. design traced by pyrography. |
| PYROTARTRATES | • pyrotartrates n. Plural of pyrotartrate. • PYROTARTRATE n. a salt of tartaric acid. |
| RESPIRATORY | • respiratory adj. (Relational) Relating to respiration or the organs of respiration; breathing. • RESPIRATORY adj. related to respiration. |
| RHYPAROGRAPHERS | • rhyparographers n. Plural of rhyparographer. • RHYPAROGRAPHER n. one who does genre or still-life pictures of sordid subjects. |
| RHYPAROGRAPHIES | • RHYPAROGRAPHY n. genre or still-life pictures of sordid subjects. |
| SUPEREROGATORY | • supererogatory adj. Pertaining to supererogation; doing more than is required, especially with reference to good works in… • SUPEREROGATORY adj. going beyond the call of duty; superfluous. |
| SUPERORDINARY | • superordinary adj. Above or beyond what is ordinary. • SUPERORDINARY adj. ordinary to a very high degree. |
| TETRAPYRROLES | • tetrapyrroles n. Plural of tetrapyrrole. • TETRAPYRROLE n. a chemical group consisting of four pyrrole rings joined either in a straight chain or in a ring, as in chlorophyll. |
| TRANSPIRATORY | • transpiratory adj. Of or relating to transpiration. • TRANSPIRATORY adj. relating to transpiration, also TRANSPIRATIONAL. |