pre insula

(pre-in’su-lah). The cephalic portion of the insula. pre iota tion (pre’’i-o-ta’shun) [pre + Gr. ἰῶτα letter i]. The conversion of the initial sound of ¢ into y. pre lacrimal (pre-lak’rim-al). In front of the lacrimal sac. pre laryngeal (pre-lar-in’‘je-al). larynx. pre limbic (pre-lim’bik). Situated before a limbus. prelum (pre’lum). Latin for pre . p. abdomina’le, the squeezing of the abdominal viscera between the diaphragm and the abdominal wall, as in defecation. premalignant (pre-mal-ig’nant). Occurring before the development of malignant characters. pre maniacal (pre-ma-ni’ak-al). Preceding an attack of mania. premature (pre-mat-ir) [L. prematw’rus early ripe]. 1. Occurring before the proper time. 2. An infant born before its proper time, but viable. prem a rill a (pre-maks-il’ah). The intermaxillary ne. premagxillary (pre-maks’il-a-re). 1. Situated in front of the maxilla proper. 2. The intermaxillary ne. premenstrual (pre-men’stru-al). Occurring before menstruation. premolar (pre-mo’lar) [L. pre before + mola’ris molar]. 1. Situated in front of the molar teeth. 2. A bicuspid tooth. 3. Preceding a molar tooth. 4. A deciduous molar tooth. premonitory (pre-mon’it-o-re) [L. ‘praemonito’- rius]. Serving as a warning. pre mortal (pre-mor’tal). Just before death. premycosic (pre-mi-ko’sik). Pertaining to a mycotic disease at a stage prior to the maturity of its fungal element. pre myelocyte (pre-mi’el-o-sit). One of the mes ameboid cells of the bone-marrow which differentiate into erythroblasts and myelocytes. pre narcotic (pre-nar-kot’ik). Previous to the occurrence of narcosis. prenares (pre-na’réz). The nostrils. prenatal (pre-na’tal) (L. pre before + nat a’lis natal]. Existing or occurring before birth. preoblo: ta, pre oblong at a (pre ob-lon-ga’- tah). That part of the oblong at a which lies between the fourth ventricle and the pons. preoperative (pre-op’er-a-tiv). Preceding an operation. pre operculum (pre-o-per’ku-lum). operculum of the brain. preoptic (pre-op’tik). optic lobes. ᾽ pre optic us (pre-op’tik-us) [L. pre before + ορ' - cus optic]. Either of the two anterior optic lobes (corpora quadrigemina). preoral (pre-o’ral) [L. pre before + os mouth]. Situated in front of the mouth. pre palatal (pre-pal’at-al). Situated in front of the palate. pre pallium (pre-pal’e-um). The portion of the cerebral cortex anterior to the foramen of Rolando. preparation (prep-ar-a’shun) [L. prepara’tio]. 1. 6 act or proce of making ready. 2. A medicine made ready for use. 3. An anatomic or pathologic specimen made ready and preserved for study. In front of the The frontal Situated anterior to the 1168 PRE SCLEROSIS | corrosion p., an anatomic p tion made by injecting the to be retained and cating away the rest of the ti ues with some corrosive sub- stance. Ehrlich-Hata p., salvarsan. Hata p., salvarsan. preparative (pre-par’at-iv). See amboceplor. Amboceptor. Situated in front of