Iter

(i'-ter). A pa age affording con muni cation between two or more parts. I. ad in fund i- -ITIS bulum. the pa age between the third ventricle of the brain and the infundibulum. I. a palati ad aurem, the Eustachian tube. I. a tertio ad quartum ventriculum, the aqueduct of Sylvius, extending from the third ventricle to the fourth. I. chordae anterius, the aperture through which the chorda tympani nerve rius, the s tympanum. I. chordae poste (leave the aperture through which the chorda tympani nerve enters the tympanum. I. dentium, the canal of the permanent dental sac opening behind the correspondemporary tooth and through which the permanent Dental. See Dentine. I. -brown. See Pigments, Conspectus of. I. of Tooth. See Dentine. Ivy. See Hedera . I. -pea, an i ue-pea made of the wood of the ivy. I., Poison. See Rhus . -it is i'-tis). A suffix used to denote inflammation. Izal (i'-za!). Thorncliffe disinfectant; a by-product obtained in the proce of coke -formation; it po eses strong disinfectant properties without any irritating quality. It mixes well with water, and has an agreeable odor. Unof.