| CROSSOPTERYGIAN | • crossopterygian adj. (Zoology) Of or pertaining to the Crossopterygii, an infraclass of bony fish. • crossopterygian n. (Zoology) One of the Crossopterygii. • CROSSOPTERYGIAN n. a member of a subclass of mostly extinct bony fishes, including the coelacanth. |
| HYDROTHERAPISTS | • hydrotherapists n. Plural of hydrotherapist. • HYDROTHERAPIST n. a practitioner of hydrotherapy. |
| HYPERCRITICISES | • hypercriticises v. Third-person singular simple present indicative form of hypercriticise. • HYPERCRITICISE v. to criticise excessively, also HYPERCRITICIZE. |
| HYPERCRITICISMS | • hypercriticisms n. Plural of hypercriticism. • HYPERCRITICISM n. an instance of being hypercritical. |
| HYPERMODERNISTS | • hypermodernists n. Plural of hypermodernist. • HYPERMODERNIST n. a practitioner of a hypermodernist style in art. |
| HYPERPARASITISM | • hyperparasitism n. (Biology) parasitism by one parasite upon another. • HYPERPARASITISM n. the state of being a hyperparasite, a parasite that is parasitic upon another parasite. |
| HYPERSECRETIONS | • hypersecretions n. Plural of hypersecretion. • HYPERSECRETION n. excessive secretion. |
| MICROSPOROCYTES | • microsporocytes n. Plural of microsporocyte. • MICROSPOROCYTE n. a microspore mother cell. |
| POLYARTHRITISES | • POLYARTHRITIS n. arthritis affecting several joints. |
| PRESBYTERIANISE | • PRESBYTERIANISE v. to make presbyterian, also PRESBYTERIANIZE. |
| PRESBYTERIANISM | • presbyterianism n. That form of church government which invests presbyters with all spiritual power, and admits no prelates… • Presbyterianism n. A form of Protestant Christianity based on Calvinism. • Presbyterianism n. A form of Christian church government characterized by rule by bodies of presbyters or elders. |
| SAUROPTERYGIANS | • sauropterygians n. Plural of sauropterygian. • SAUROPTERYGIAN n. any carnivorous Mesozoic marine reptile of the group Sauropterygia, with paddle-like limbs. |
| SPHAEROCRYSTALS | • sphaerocrystals n. Plural of sphaerocrystal. • SPHAEROCRYSTAL n. a rounded crystalline mass. |
| SUPERSYMMETRIES | • supersymmetries n. Plural of supersymmetry. • SUPERSYMMETRY n. the correspondence between fermions and bosons of identical mass that is postulated to have existed during the opening moments of the big bang and that relates gravity to the other forces of nature. |
| SURREPTITIOUSLY | • surreptitiously adv. In a surreptitious manner; stealthily, furtively, secretly. • SURREPTITIOUS adv. done by stealth. |