| AUTORADIOGRAMS | • autoradiograms n. Plural of autoradiogram. • AUTORADIOGRAM n. an autoradiographic record, also AUTORADIOGRAPH. |
| BRONTOSAURUSES | • brontosauruses n. Plural of brontosaur. • BRONTOSAURUS n. any of a genus of large sauropod dinosaurs of the Jurassic, also BRONTOSAUR. |
| CONGRATULATORS | • congratulators n. Plural of congratulator. • CONGRATULATOR n. one who congratulates. |
| CONSERVATORIUM | • conservatorium n. (Music) conservatory. • CONSERVATORIUM n. (Latin) a school of music, also CONSERVATOIRE. |
| DIPTEROCARPOUS | • DIPTEROCARPOUS adj. of or like a dipterocarp. |
| EXTRAFORANEOUS | • extraforaneous adj. (Nonce word, archaic) outdoor. • EXTRAFORANEOUS adj. outdoors. |
| OSMOREGULATORY | • osmoregulatory adj. Of or pertaining to osmoregulation. • OSMOREGULATORY adj. relating to osmoregulation. |
| OVERSATURATION | • oversaturation n. Supersaturation. • OVERSATURATION n. excessive saturation. |
| PROCURATORSHIP | • procuratorship n. The role or position of a procurator. • PROCURATORSHIP n. the office of procurator. |
| PROTUBERATIONS | • protuberations n. Plural of protuberation. • PROTUBERATION n. a swelling out, a bulge. |
| RADIOSTRONTIUM | • radiostrontium n. Any radioactive isotope of strontium, especially 9038Sr. • RADIOSTRONTIUM n. a radioactive isotope of strontium, esp. strontium-90. |
| REFORMULATIONS | • reformulations n. Plural of reformulation. • REFORMULATION n. the act of reformulating. |
| SUBCONTRACTORS | • subcontractors n. Plural of subcontractor. • SUBCONTRACTOR n. an individual or business firm contracting to perform part or all of another's contract. |
| SUPEREROGATION | • supererogation n. An act of doing more than is required. • supererogation n. (Philosophy) An action that is neither morally forbidden nor required, but has moral value. • SUPEREROGATION n. the act of performing more than is required by duty, obligation or need. |
| SUPEREROGATORS | • supererogators n. Plural of supererogator. • SUPEREROGATOR n. one who does or performs more than is required. |
| 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. |
| THOROUGHBRACES | • thoroughbraces n. Plural of thoroughbrace. • THOROUGHBRACE n. any of several leather straps supporting the body of a carriage and serving as springs. |
| TRAITOROUSNESS | • traitorousness n. The state or quality of being traitorous. • TRAITOROUSNESS n. the state of being traitorous. |
| ULTRAGLAMOROUS | • ultraglamorous adj. Extremely glamorous. • ULTRAGLAMOROUS adj. extremely glamorous. |
| WATERCOLOURIST | • watercolourist n. An artist who paints watercolours. • WATERCOLOURIST n. an artist who works with watercolour, also WATERCOLORIST. |