| tub | To plant or set in a tub; as, to tub a plant. Origin: Tubbed; Tubbing. 1. An open wooden vessel formed with staves, bottom, and hoops; a kind of short cask, half barrel, or firkin, usually with but one head, used for various purposes. 2. The amount which a tub contains, as a measure of quantity; as, a tub of butter; a tub of camphor, which is about 1 cwt, etc. 3. Any structure shaped like a tub: as, a certain old form of pulpit; a short, broad boat, etc, often used jocosely or opprobriously. "All being took up and busied, some in pulpits and some in tubs, in the grand work of preaching and holding forth." (South) 4. A sweating in a tub; a tub fast. 5. A small cask; as, a tub of gin. 6. A box or bucket in which coal or ore is sent up a shaft; so called by miners. Tub fast, an old mode of treatment for the venereal disease, by sweating in a close place, or tub, and fasting. Tub wheel, a horizontal water wheel, usually in the form of a short cylinder, to the circumference of which spiral vanes or floats, placed radially, are attached, turned by the impact of one or more streams of water, conducted so as to strike against the floats in the direction of a tangent to the cylinder. Origin: OE. Tubbe; of Dutch or Low German origin; cf. LG. Tubbe, D. Tobbe. Source: Websters Dictionary (01 Mar 1998) |
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| tuba | Synonym: tube. Origin: L. A straight trumpet (05 Mar 2000) |
| tuba acustica | A tube leading from the tympanic cavity to the nasopharynx; it consists of an osseous (posterolateral) portion at the tympanic end, and a fibrocartilaginous (anteromedial) portion at the pharyngeal end; where the two portions join, in the region of the sphenopetrosal fissure, is the narrowest portion of the tube (isthmus); the auditory tube enables equalization of pressure within the tympanic cavity with ambient air pressure, referred to commonly as "popping of the ears". Synonym: tuba auditiva, tuba auditoria, eustachian tube, guttural duct, otopharyngeal tube, otosalpinx, pharyngotympanic tube, salpinx, tuba acustica, tuba eustachiana, tuba eustachii. (05 Mar 2000) |
| tuba auditiva | A tube leading from the tympanic cavity to the nasopharynx; it consists of an osseous (posterolateral) portion at the tympanic end, and a fibrocartilaginous (anteromedial) portion at the pharyngeal end; where the two portions join, in the region of the sphenopetrosal fissure, is the narrowest portion of the tube (isthmus); the auditory tube enables equalization of pressure within the tympanic cavity with ambient air pressure, referred to commonly as "popping of the ears". Synonym: tuba auditiva, tuba auditoria, eustachian tube, guttural duct, otopharyngeal tube, otosalpinx, pharyngotympanic tube, salpinx, tuba acustica, tuba eustachiana, tuba eustachii. (05 Mar 2000) |
| tuba auditoria | An alternate term for auditory tube, auditory tube. (05 Mar 2000) |
| tuba eustachiana | A tube leading from the tympanic cavity to the nasopharynx; it consists of an osseous (posterolateral) portion at the tympanic end, and a fibrocartilaginous (anteromedial) portion at the pharyngeal end; where the two portions join, in the region of the sphenopetrosal fissure, is the narrowest portion of the tube (isthmus); the auditory tube enables equalization of pressure within the tympanic cavity with ambient air pressure, referred to commonly as "popping of the ears". Synonym: tuba auditiva, tuba auditoria, eustachian tube, guttural duct, otopharyngeal tube, otosalpinx, pharyngotympanic tube, salpinx, tuba acustica, tuba eustachiana, tuba eustachii. (05 Mar 2000) |
| tuba fallopiana | One of the tubes leading on either side from the upper or outer extremity of the ovary, which is largely enveloped by its expanded infunclibulum, to the fundus of the uterus; it consists of infundibulum, ampulla, isthmus, and uterine parts. Synonym: salpinx uterina, tuba uterina, salpinx, fallopian tube, gonaduct, oviduct, tuba fallopiana, tuba fallopii. (05 Mar 2000) |
| tuba uterina | One of the tubes leading on either side from the upper or outer extremity of the ovary, which is largely enveloped by its expanded infunclibulum, to the fundus of the uterus; it consists of infundibulum, ampulla, isthmus, and uterine parts. Synonym: salpinx uterina, tuba uterina, salpinx, fallopian tube, gonaduct, oviduct, tuba fallopiana, tuba fallopii. (05 Mar 2000) |
| tubage | Introduction of a tube into a canal. See: intubation. (05 Mar 2000) |
| tubal | Relating to a tube, especially the uterine tube. (05 Mar 2000) |
| tubal abortion | The rupture of an oviduct, the seat of ectopic pregnancy, or extrusion of the product of conception through the fimbriated end of the oviduct; aborted ectopic pregnancy, the pregnancy having originated in the fallopian tubes. Synonym: aborted ectopic pregnancy. (05 Mar 2000) |
| tubal air cells | Occasional small air cells in the inferior wall of the auditory tube, near the tympanic orifice, communicating with the tympanic cavity. Synonym: cellulae pneumaticae tubae auditivae, air cells of auditory tube. (05 Mar 2000) |
| tubal branch | Branch to a tubular structure. Synonym: ramus tubarius. (05 Mar 2000) |
| tubal branch of the tympanic plexus | Sensory branch of tympanic plexus (of glossopharyngeal nerve) to auditory tube. Synonym: ramus tubarius plexus tympanici. (05 Mar 2000) |
| tubal branch of the uterine artery | <anatomy, artery> Terminal branch of uterine artery (with ovarian branch) supplying medial portion of uterine tube, anastomosing with tubal branch of ovarian artery. Synonym: ramus tubarius arteriae uterinae. (05 Mar 2000) |