lobe

(lob), n. [ lobus, a lobe, main able, the lobes parietal, insula). surface fundamental as alone. gyres, folia tinct groups (6) or which lobes or of superior lobe.— terior bellar crescentic lobus as liver. the gula centralts.— sula.—Crescentic two lum. or gyrus, occipital occipital cerebellum. epigastric.—Falciform the Frontal lobe separated central tric, rior bus ferior See hippocampi gyrus, brum is with terior tal that the — —Parietal the the parieto-occipital fi ure terior perior the Also Quadrate lum.—Quadrate median parieto-occipital so marginal cuneus.— cerebellum,— of ventral Also terosuperior lobe. the bral parietal poral terior lobe-berry side dies. lobed or said more the having Sometimes sion antenna, lobe.—Lobed terior thorax, pete scutellum. lobefoot (-fats as, See lobe-footed lobiped, lobelet 2001., Lobelia thias cian lobe forks of the Sylvian fi ure, a fifth lobe is recognizcalled the central lobe, insula, or island of Reil. Again, frontal lobe is sometimes regarded as two; then six are recognized by name, called prefrontal, post frontal, temporal, occipital, and central (the last being the ‘These lobes only concern the topography of the of the cerebrum, and are in no way related to the segments or primitive divisions of the brain a whole, being all of them parts of the prosencephalon Le er divisions of the lobes are called convolutions, or gyri. (2) In the cerebellum, a group or cluster of demarcated by unusually deep rimulee or fi ures. Certain of the inter foliar crevices are so deep or so disas to warrant the recognition of the intervening of folia or lobes. Buck's Handbook of Med. Sciences, p. 125, In bot., a rounded projection or division of a leaf, fruit, other organ of aplant. (¢) In zodl., a projection or pa: is imperfectly separated from another part: as, the of the maxillz in insects. (d@) In mach., the larger more prominent part of a cam-wheel.— Anterior lobe the cerebellum, the anterosuperior lobe.— Anterior lobe of the cerebellum, the anterosuperior Anterosuperior lobe of the cerebellum, the an portion of the upper surface of one or the other cere hemisphere, divided into the anterior and posterior lobes. Also called quadrate or square lobe and or lobulus quadrangular is.— Biventral lobe, Same digastric lobe of the cerebellum.—Caudate lobe of the See caudate.—Central lobe of the cerebellum, anterior division of the superior vermis, behind the linand in front of the monticulus, Also called lobulus Central lobe of the cerebrum, Same as in anterior and posterior lobe, the divisions of the centerosuperior lobe of the cerebel- Also called lobus or lobulus lunatus anterior and lobus lobulus lunatus poster tor.— Cuneate lobe, the cuneate the triangular tract on the median surface of the lobe of the cerebrum bounded by the parietoand calcarine fi ures.— Digastric lobe of the See cerebellum.—Epigastric lobes. See lobe, the limbic lobe together with lamina sept i lucid i; dentate convolution and fornix.— lobe of the carapace. See frontal._Frontal of the cerebrum, the anterior lobe of the cerebrum from the parietal by the fi ure of Rolando, or fi ure. — Gastric, genital, hepatic, hypo gas intermaxillary lobe, See the adjectives.—Infeposterior lobe of the cerebellum. (a) The losemilunaris inferior. (6) The lobus semilunar is in together with the slender lobe.— Lateral lobes, lateral.— Limbic lobe, the gyrus fornicatus and gyrus taken together.— Marginal lobe, lobule, or the convolution on the median surface of the cere bounded below by the callosomarginal fi ure. It the median portion of the superior frontal convolution the para central lobule.— Occipital lobe, the pos portion of the cerebrum marked off from the parielobe by the parieto-occipital fi ure.— Olfactory lobe, proce of the cerebral hemispheres which consists of olfactory tract, and the olfactory bulb in which it ends. Orbital, procephalic, etc.,lobe, See the adjectives. lobe of the cerebrum, the middle lobe of vault of the cerebrum, separated from the frontal by central fi ure and marked off from the occipital by the fi ure. It is divided by the intraparietal into a superior and an inferior parietal lobe.— Pos superior lobe of the cerebellum, the posterosulobe.—Posterosuperior lobe of the cerebellum, posterior lobe of the upper surface of the cerebellum. called semilunar lobe or lobus semtlunaris superior.— lobe, the anterosuperior lobe of the cerebellobe of the cerebrum, that part of the surface of the cerebrum which lies between the fi ure and the posterior part of the call of is sure. Also called quadrate lobule and pre- Semilunar lobe, the posterosuperior lobe of the Slender lobe, the lobe of the under surface the cerebellar hemisphere which lies between the bilobein front and the inferior semilunar lobe behind. called lobus or lobulus gracilis.— Square lobe, the anlobe of the cerebellum.— Sub peduncular Sameas flocculus, 2.—Temporosphenoidal lobe, lobe of the cerebrum which occupies the middle cerefo a of the skull: it is separated from the frontal and lobes by the fi ure of Sylvyius. Also called temlobe.—Uncinate lobe, the uncinate gyrus, the an hooked extremity of the hippocampal gyrus. (l6b’ber/i),. The fruit of the seagrape, Coccoloba uvifera, of the West In- (16bd), a. [