ty'lion

[G. dim. of tyle, a lump.] A craniometric point at the middle of the anterior edge of the sulcus chiasm at is. rt'mariu. Acetyl ortho cumaric acid; a soluble crystalline powder, employed in rheumatism in doses of 3-8 grains (0.2-0.5). rlo'ma [G. a callus.] Callosity, t. conjunct i'vae, xerosis of the conjunctiva due to dryne foUowmg msufficiency of the eyelids. ^^- ^y'°'- '™°*' + P^^"^. bearing.] '^?lK°^,%^'^'^^ (ii.A.) Tylophora leaves, Indian ipecac: the dried leaves of Tylophora asihmatica; expectorant in doses of gr. i-a (0.03-0. 13), emetic in doses of gr. 15-30 (1.0-2.0). rloph'orine. An alkaloid from the root of tylophora, po e ing emetic and expectorant properties similar to those of the leaves of the plant. rlo's is [G.] I. Tyloma. 2. The formation of a callosity, t. cilia'iis, pachyblepharon. Un'- t. gU£e, leucoplakia. rlot'ic. Callous, marked by a callosity. rm'panal. Relating to the tympanum, tympanic. rmpanec'to my [G. tympan on, drum, Hektome, excision.] Excision of the membrana tympani. rmpa'nia. Tympanites. rmpan'ic. i. Relating to the tympanum, tympanal. 2. Resonant, t. angle, the angle formed by the basilar membrane and the wall of the cochlea. t. attic, rece us epitympanicus [SNA], body, t. t. gland, t. bone, a horseshoe-shaped piece of bone, attached by its extremities to the inferior border of the squamosal bone in the infant; annulus tympanic us [BNA]. t. canal, (i) scala tympani; (2) canaliculus tympanic us. t. cav'ity, cavum tympani. t. gan'glion, a small ganglion on the tympanic nerve during its pa age through the petrous portion of the temporal bone. t. gland, i utu me scent i a tympanic a [BNA]. t. nerve, nervus tympanic us. t. roof, tegmen tympani. mpanichord (tim-panl-kord). Nervus chorda tympani. mpanichordal (tim-pan-I-kor'dal). Relating to the chorda tympani nerve. mpanicity (tim-pan-is'I-tl). The quality of being tympanic or drum-like in tone. •m'panism. Meteorism, tympanites. mpanites (tim-pan-i'(e')tez) [G. tympan on, drum, + -ites.l Meteorism, inflation of the abdomen with gas, either within or outside of the intestine. mpanit'ic [L. tympanites.l i. Referring to tympanites. 2. Tympanic, noting the quality of sound elicited by percu ing over the inflated intestine or a large pulmonary cavity. See resonance. mpanitis (tim-pan-i'(e')tis) [G. tympan on, drum, Otitis media. -I it is.'] mpanocer'vical absce . An absce formed in inflammation of the middle ear and burrowing through the ti ues of the neck. mpanoeustachian (tim"pan-o-us-ta'kI-an). Relating to the ear drum and the Eustachian tube. A mpanohy'al bone. small nodule of bone forming the base of the cartilaginous styloid proce of the petrosal bone at birth. mpanomall'eal. Relating to the tympanic bone and the malleus. mpanomandib'ular. Relating to the tympanum and the mandible, noting Meckel's* cartilage. mpanomas'toid. Relating to the tympanum and the mastoid cells, noting suppurative disease of the latter originating in the former. mpanomastoiditis (tim"pan-o-mas-toy-di'(de')tis). Inflammation of the middle ear and the mastoid cells. mpanopho'nia, tympanoph'ony [G. tympan on.