| COLLEAGUESHIPS | • colleagueships n. Plural of colleagueship. • COLLEAGUESHIP n. the state of being a colleague. |
| EUPHORBIACEOUS | • euphorbiaceous adj. (Botany) Belonging to the family Euphorbiaceae of spurges. • EUPHORBIACEOUS adj. belonging to the euphorbia family. |
| EXOPHTHALMUSES | • EXOPHTHALMUS n. abnormal protrusion of the eyeball, also EXOPHTHALMOS. |
| LEPTOCEPHALOUS | • leptocephalous adj. Relating to a leptocephalus. • LEPTOCEPHALOUS adj. having a narrow skull, also LEPTOCEPHALIC. |
| PLEURAPOPHYSES | • pleurapophyses n. Plural of pleurapophysis. • PLEURAPOPHYSIS n. a lateral process of a vertebra, with the morphological character of a rib. |
| PNEUMATOPHORES | • pneumatophores n. Plural of pneumatophore. • PNEUMATOPHORE n. an upward-growing respiratory root in swamp plants. |
| PNEUMOTHORACES | • pneumothoraces n. Plural of pneumothorax. • PNEUMOTHORAX n. accumulation of air or gas in the pleural cavity. |
| PNEUMOTHORAXES | • pneumothoraxes n. Plural of pneumothorax. • PNEUMOTHORAX n. accumulation of air or gas in the pleural cavity. |
| PSEUDARTHROSES | • pseudarthroses n. Plural of pseudarthrosis. • PSEUDARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDOARTHROSIS. |
| PSEUDOGRAPHIES | • pseudographies n. Plural of pseudography. • PSEUDOGRAPHY n. unsatisfactory spelling. |
| STEGOCEPHALOUS | • stegocephalous adj. Relating to or characteristic of animals of the order Stegocephalia. • STEGOCEPHALOUS adj. relating to the Stegocephalia, an extinct order of amphibians having the skull protected by bony plates. |
| SULPHONMETHANE | • SULPHONMETHANE n. a colourless crystalline compound used medicinally as a hypnotic, also SULFONMETHANE. |
| SUPERPHENOMENA | • superphenomena n. Plural of superphenomenon. • SUPERPHENOMENON n. an exceptional phenomenon. |
| SUPERPHOSPHATE | • superphosphate n. A fertilizer produced by the action of concentrated sulfuric acid on powdered phosphate rock. • superphosphate n. A phosphate containing the greatest amount of phosphoric acid that can combine with the base. • SUPERPHOSPHATE n. acid phosphate. |