| SEAT | sheep erythrocyte agglutination test |
|---|---|
| SACH foot | Solid-Ankle Cushion Heel foot |
| CH | case history; Chediak-Higashi [syndrome]; chiasma; Chinese hamster; chloral hydrate; cholesterol; Ch... |
| HB | health board; heart block; heel to buttock; held back; hemoglobin; hepatitis B; His bundle; hold bre... |
| HK | hand to knee; heat-killed; heel-to-knee; hexokinase; human kidney |
| CHL | Crown-heel length |
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| basal seat | That portion of the basal seat which supports the complete or partial denture base under occlusal load. Synonym: basal seat, denture-bearing area, denture-supporting area, stress-bearing area, supporting area, tissue-bearing area. (05 Mar 2000) |
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| basal seat area | That portion of the oral structures which is available to support a denture. (05 Mar 2000) |
| rest seat | The portion of a tooth structure or of a restoration in a tooth that is prepared to receive the positive seating of the metallic occlusal, incisal, lingual, or cingulum rest of a removable prosthesis. Synonym: rest seat. (05 Mar 2000) |
| seat | 1. To place on a seat; to cause to sit down; as, to seat one's self. "The guests were no sooner seated but they entered into a warm debate." (Arbuthnot) 2. To cause to occupy a post, site, situation, or the like; to station; to establish; to fix; to settle. "Thus high . . . Is King Richard seated." (Shak) "They had seated themselves in new Guiana." (Sir W. Raleigh) 3. To assign a seat to, or the seats of; to give a sitting to; as, to seat a church, or persons in a church. 4. To fix; to set firm. "From their foundations, loosening to and fro, They plucked the seated hills." (Milton) 5. To settle; to plant with inhabitants; as to seat a country. 6. To put a seat or bottom in; as, to seat a chair. Origin: Seated; Seating. 1. The place or thing upon which one sits; hence; anything made to be sat in or upon, as a chair, bench, stool, saddle, or the like. "And Jesus . . . Overthrew the tables of the money changers, and the seats of them that sold doves." (Matt. Xxi. 12) 2. The place occupied by anything, or where any person or thing is situated, resides, or abides; a site; an abode, a station; a post; a situation. "Where thou dwellest, even where Satan's seat is." (Rev. Ii. 13) "He that builds a fair house upon an ill seat committeth himself to prison." (Bacon) "A seat of plenty, content, and tranquillity." (Macaulay) 3. That part of a thing on which a person sits; as, the seat of a chair or saddle; the seat of a pair of pantaloons. 4. A sitting; a right to sit; regular or appropriate place of sitting; as, a seat in a church; a seat for the season in the opera house. 5. Posture, or way of sitting, on horseback. "She had so good a seat and hand she might be trusted with any mount." (G. Eliot) 6. <machinery> A part or surface on which another part or surface rests; as, a valve seat. <zoology> Seat worm, the pinworm. Origin: OE. Sete, Icel. Saeti; akin to Sw. Sate, Dan. Saede, MHG. Saze, AS. Set, setl, and E. Sit. See Sit, and cf. Settle. Source: Websters Dictionary (01 Mar 1998) |
| seat belts | Restraining belts fastened to the frame of automobiles, aircraft, or other vehicles, and strapped around the person occupying the seat in the car or plane, intended to prevent the person from being thrown forward or out of the vehicle in case of sudden deceleration. (12 Dec 1998) |
| black heel | Traumatic haemorrhage into the stratum corneum of the heel which may persist for several weeks as centrally confluent black dots. Synonym: black heel. (05 Mar 2000) |
| grease heel | Initially, lesions of horsepox occurring in the skin of the flexor surface of the fetlock of the horse, now frequently applied to any weeping, eczematous condition of that area. Synonym: scratches. Painful heel, a condition in which bearing weight on the heel causes pain of varying severity. Synonym: calcaneodynia, calcodynia. Prominent heel, a condition marked by a tender swelling on the os calcis due to a thickening of the periosteum or fibrous tissue covering the back of the os calcis. (05 Mar 2000) |
| wire-heel | <veterinary> A disease in the feet of a horse or other beast. Source: Websters Dictionary (01 Mar 1998) |
| contracted heel | A condition of the horse in which a part of the foot, often a heel, is contracted and shrunken as a result of loss of moisture in the hoof. Synonym: contracted heel, talipes cavus. (05 Mar 2000) |
| cracked heel | Hyperkeratosis and fissure formation on the soles. Synonym: cracked heel. (05 Mar 2000) |
| crown-heel length | Length of an outstretched embryo or foetus from skull vertex to heel. See: Streeter's developmental horizon(s). (05 Mar 2000) |
| heel | 1. The hinder part of the foot; sometimes, the whole foot; in man or quadrupeds. "He [the stag] calls to mind his strength and then his speed, His winged heels and then his armed head." (Denham) 2. The hinder part of any covering for the foot, as of a shoe, sock, etc.; specif, a solid part projecting downward from the hinder part of the sole of a boot or shoe. 3. The latter or remaining part of anything; the closing or concluding part. "The heel of a hunt." . "The heel of the white loaf." . 4. Anything regarded as like a human heel in shape; a protuberance; a knob. 5. The part of a thing corresponding in position to the human heel; the lower part, or part on which a thing rests; especially: The uppermost part of the blade of a sword, next to the hilt. The part of any tool next the tang or handle; as, the heel of a scythe. 6. Management by the heel, especially the spurred heel; as, the horse understands the heel well. 7. The lower end of a timber in a frame, as a post or rafter. In the United States, specif, the obtuse angle of the lower end of a rafter set sloping. A cyma reversa; so called by workmen. Heel chain See Heel. Heel ring, a ring for fastening a scythe blade to the snath. Neck and heels, the whole body. To be at the heels of, to pursue closely; to follow hard: as, hungry want is at my heels. To be down at the heel, to be slovenly or in a poor plight. To be out at the heels, to have on stockings that are worn out; hence, to be shabby, or in a poor plight. To cool the heels. See Cool. To go heels over head, to turn over so as to bring the heels uppermost; hence, to move in a inconsiderate, or rash, manner. To have the heels of, to outrun. To lay by the heels, to fetter; to shackle; to imprison. . To show the heels, to flee; to run from. To take to the heels, to flee; to betake to flight. To throw up another's heels, to trip him. To tread upon one's heels, to follow closely. Origin: OE. Hele, heele, AS. Hela, perh. For hohila, fr. AS. Heh heel (cf. Hough); but cf. D. Hiel, OFries. Heila, HLA, Icel. Haell, Dan. Hael, Sw. Hal, and L. Calx. Cf. Inculcate. Source: Websters Dictionary (01 Mar 1998) |
| heel bone | The largest of the tarsal bones and is situated at the lower and back part of the foot forming the heel. (12 Dec 1998) |
| heel fly | See: botfly. (05 Mar 2000) |
| heel jar | The patient standing on tiptoe feels pain on suddenly bringing the heels to the ground: in the spine in Pott's disease or disk space infection, in one lumbar region in renal calculus. (05 Mar 2000) |
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