| CALYPTROGENS | • calyptrogens n. Plural of calyptrogen. • CALYPTROGEN n. the layer of cells on the growing tip of a root giving rise to the root cap. |
| COPYRIGHTERS | • copyrighters n. Plural of copyrighter. • COPYRIGHTER n. one who copyrights. |
| CRYPTOGAMIES | • CRYPTOGAMY n. the state of being a cryptogam, reproducing by spores and not seeds. |
| CRYPTOLOGIES | • cryptologies n. Plural of cryptology. • CRYPTOLOGY n. the scientific study of codes. |
| PROTEOLYSING | • proteolysing v. Present participle of proteolyse. • PROTEOLYSE v. to split proteins by proteolysis. |
| PROTESTINGLY | • protestingly adv. Unwillingly, with protests. • PROTESTING adv. PROTEST, to express strong objection. |
| PYRETOLOGIES | • PYRETOLOGY n. medical study of fevers. |
| PYRGEOMETERS | • pyrgeometers n. Plural of pyrgeometer. • PYRGEOMETER n. an instrument for measuring the loss of heat by radiation from the earth's surface. |
| PYROGALLATES | • pyrogallates n. Plural of pyrogallate. • PYROGALLATE n. any salt or ester of pyrogallol. |
| SPERMATOGENY | • spermatogeny n. The generation of spermatozoa. • SPERMATOGENY n. the formation of spermatozoa. |
| SPHYGMOMETER | • sphygmometer n. A sphygmomanometer. • SPHYGMOMETER n. an instrument for measuring arterial blood pressure. |
| STEREOGRAPHY | • stereography n. Any technique for representing solid objects in two dimensions. • stereography n. Stereoscopic photography, and the production of stereographs. • STEREOGRAPHY n. the representation of solid bodies on a plane surface. |
| STEREOTYPING | • stereotyping v. Present participle of stereotype. • STEREOTYPING n. the act of making a stereotype. |
| TRYPSINOGENS | • trypsinogens n. Plural of trypsinogen. • TRYPSINOGEN n. the inactive substance from which trypsin is formed in the duodenum. |
| TYPOGRAPHERS | • typographers n. Plural of typographer. • TYPOGRAPHER n. one who designs type. |
| TYPOGRAPHIES | • typographies n. Plural of typography. • TYPOGRAPHY n. the art of printing or using type. |