| palatine surface of horizontal plate of palatine bone | The inferior surface of the horizontal plate of the palatine bone. Synonym: facies palatina laminae horizontalis ossis palatini. (05 Mar 2000) |
|---|---|
| sail | 1. To be impelled or driven forward by the action of wind upon sails, as a ship on water; to be impelled on a body of water by the action of steam or other power. 2. To move through or on the water; to swim, as a fish or a water fowl. 3. To be conveyed in a vessel on water; to pass by water; as, they sailed from London to Canton. 4. To set sail; to begin a voyage. 5. To move smoothly through the air; to glide through the air without apparent exertion, as a bird. "As is a winged messenger of heaven, . . . When he bestrides the lazy pacing clouds, And sails upon the bosom of the air." (Shak) Origin: AS. Segelian, seglian. See Sail. Origin: OE. Seil, AS. Segel, segl; akin to D. Zeil, OHG. Segal, G. & Sw. Segel, Icel. Segl, Dan. Seil. 1. An extent of canvas or other fabric by means of which the wind is made serviceable as a power for propelling vessels through the water. "Behoves him now both sail and oar." (Milton) 2. Anything resembling a sail, or regarded as a sail. 3. A wing; a van. "Like an eagle soaring To weather his broad sails." (Spenser). 4. The extended surface of the arm of a windmill. 5. A sailing vessel; a vessel of any kind; a craft. In this sense, the plural has usually the same forms as the singular; as, twenty sail were in sight. 6. A passage by a sailing vessel; a journey or excursion upon the water. Sails are of two general kinds, fore-and-aft sails, and square sails. Square sails are always bent to yards, with their foot lying across the line of the vessel. Fore-and-aft sails are set upon stays or gaffs with their foot in line with the keel. A fore-and-aft sail is triangular, or quadrilateral with the after leech longer than the fore leech. Square sails are quardrilateral, but not necessarily square. See Phrases under Fore, and Square,; also, Bark, Brig, Schooner, Ship, Stay. Sail burton, to lower the sails suddenly, as in saluting, or in sudden gusts of wind; hence, to acknowledge inferiority; to abate pretension. Under sail, having the sails spread. Source: Websters Dictionary (01 Mar 1998) |
| sail sound | A sound, likened to the snapping of a sail; the abnormal first heart sound in some patients with Ebstein's anomaly. (05 Mar 2000) |
| anterior palatine arch | One of a pair of ridges or folds of mucous membrane passing from the soft palate to the side of the tongue; it encloses the palatoglossus muscle and forms anterior margin of the tonsillar fossa. Also demarcates oral cavity from isthmus of fauces. Synonym: arcus palatoglossus, anterior palatine arch, anterior pillar of fauces, arcus glossopalatinus, glossopalatine arch, glossopalatine fold. (05 Mar 2000) |
| anterior palatine foramen | An opening in the posterolateral corner of the hard palate opposite the last molar tooth, marking the lower end of the pterygopalatine canal. Synonym: foramen palatinum majus, anterior palatine foramen. (05 Mar 2000) |
| ascending palatine artery | <anatomy, artery> Origin, facial; distribution, lateral walls of pharynx, tonsils, auditory tubes, and soft palate; anastomoses, tonsillar branch of facial, dorsal lingual, and descending palatine. Synonym: arteria palatina ascendens. (05 Mar 2000) |
| canals for lesser palatine nerves | Canalis's located in the posterior part of the palatine bone. Synonym: canales palatini minores. (05 Mar 2000) |
| palatine | 1. One invested with royal privileges and rights within his domains; a count palatine. See Count palatine, under 4th Count. 2. The Palatine hill in Rome. <anatomy> Of or pertaining to the palate. <anatomy> Palatine bones, a pair of bones (often united in the adult) in the root of the mouth, back of and between the maxillaries. Origin: From Palate. <anatomy> A palatine bone. Source: Websters Dictionary (01 Mar 1998) |
| palatine aponeurosis | The expanded tendons of the tensor veli palatini muscles in the anterior two-thirds of the soft palate to which the other palatine muscles attach. Synonym: aponeurosis palatina. (05 Mar 2000) |
| palatine bone | An irregularly shaped bone posterior to the maxilla, which enters into the formation of the nasal cavity, the orbit, and the hard palate; it articulates with the maxilla, inferior nasal concha, sphenoid, and ethmoid bones, the vomer and its fellow of the opposite side. Synonym: os palatinum. (05 Mar 2000) |
| palatine glands | A number of racemose mucous glands in the posterior half of the submucous tissue covering the hard palate. Synonym: glandulae palatinae. (05 Mar 2000) |
| palatine groove | One of a number of grooves on the lower surface of the palatine process of the maxilla in which the palatine vessels and nerves lie. Synonym: sulcus palatinus. (05 Mar 2000) |
| palatine papilla | A slight elevation of the mucosa at the anterior extremity of the raphe of the palate. Synonym: papilla incisiva, palatine papilla. Interdental papilla, the gingiva that fills the interproximal space between two adjacent teeth. Synonym: gingival septum, interproximal papilla. (05 Mar 2000) |
| palatine process | In the embryo, medially directed shelves from the oral surface of the maxillae; they develop into the secondary palate after midline fusion. Synonym: processus palatinus. (05 Mar 2000) |
| palatine raphe | A rather narrow, low elevation in the centre of the hard palate that extends from the incisive papilla posteriorly over the entire length of the mucosa of the hard palate. Synonym: raphe palati, palatine ridge. (05 Mar 2000) |