cystideans

pl. [Lat. cystide (œ) (q. v.), and Eng. pl. suff. -ans.] Zool. The English name of the Cystidea or the Cystoidea (q. v.). IMG:content-1719.png:[blocks in formation] urinary bladder. 2. Phys.: A hollow organ with thin walls, as the CH(NH2) COCO(SH). Cystine occurs in a rare 3. Antiq .: A cist (q. v.). 4. Botany : (1) A reproductive cell in certain fungi. (2) The receptacle of e ential oil in the rind of the orange, etc. cystalgia, & Gr. kystis bladder, and algos pain.] Pathol.: Pain in the bladder. IMG:content-1720.png:[blocks in formation] urinary calculus. It can be extracted by potash and precipitated by acetic acid. It crystallizes from a solution in hot potash in six-sided lam inæ. çys-ti-phyl-li-dæ, s . pl . [Mod. Lat. cyst i phyll ( um ), and fem. pl. adj. suff. -idæ .] Thealonlun family of Rugosa Run complete Palæont .: A (Rugose Corals). the visceral chamber with small convex vesicles of tabulæ and di epiments, both combined; an oper culum sometimes present. Range in time from the Silurian to the Devonian period.