| BOAT | back pain outcome assessment team |
|---|---|
| BP | Bachelor of Pharmacy; back pressure; barometric pressure; basic protein; bathroom privileges; bed pa... |
| BPCS | back pain classification scale |
| BSF | back scatter factor; B-cell stimulatory factor; busulfan |
| CLBP | chronic low back pain |
| backscatter | Induced radiation deflected more than 90 |
|---|---|
| backscattered electron | <microscopy> Produced by an incident electron colliding with the nucleus of an atom in the specimen. The incident electron is then scattered backward about 180 degrees with no appreciable loss of energy, an elastic collision. (05 Aug 1998) |
| backscattered electron imaging | <microscopy> The production of backscattered electrons from a sample varies directly with the specimen's average atomic number, higher atomic number elements produce more backscattered electrons than lower atomic number ones. Detection of Backscattered Electrons is achieved by using a donut shaped solid state saemiconductor device mounted on the bottom of the objective lens. When Backscattered Electrons strike the detector electron-hole pairs are created which are then counted. This quantity is translated into a pixel intensity and displayed on the CRT, forming the image. By splitting the detector into halves (or quadrants) differences in the signal level on the individual detector segments provide surface topography information. (05 Aug 1998) |
| backscattering | <radiobiology> Deflection of incident particle / radiation through an angle greater than 90 degrees relative to the original direction of motion/propagation. (09 Oct 1997) |
| backside | The hinder part, posteriors, or rump of a person or animal. Backside (one word) was formerly used of the rear part or side of any thing or place, but in such senses is now two words. Origin: Back, a. + side. Source: Websters Dictionary (01 Mar 1998) |
| backstress | A female baker. Source: Websters Dictionary (01 Mar 1998) |
| backup electricity, backup services | Power or services needed occasionally; for example, when on-site generation equipment fails. (05 Dec 1998) |
| backup rate | A utility charge for providing occasional electricity service to replace on-site generation. (05 Dec 1998) |
| backward curvature | Curvature in which a more distal or cephalad part is deviated posteriorly with respect to the coronal anatomic plane. (05 Mar 2000) |
| backward heart failure | A concept (formerly considered mutually exclusive of forward heart failure) that maintains that the phenomena of congestive heart failure result from passive engorgement of the veins caused by a "backward" rise in pressure proximal to the failing cardiac chambers. Compare: forward heart failure. (05 Mar 2000) |
| backwash | To clean the oil from (wood) after combing. Source: Websters Dictionary (01 Mar 1998) |
| backwash ileitis | Involvement of the terminal ileum by the inflammatory and ulcerative changes seen in chronic ulcerative colitis; distinguished from involvement of ileum and proximal colon by regional (granulomatous) enteritis (e.g., Crohn's disease of terminal ileum and proximal colon). (05 Mar 2000) |
| backwoods | The forests or partly cleared grounds on the frontiers. Origin: Back, a. + woods. Source: Websters Dictionary (01 Mar 1998) |
| backwoodsman | A men living in the forest in or beyond the new settlements, especially on the western frontiers of the older portions of the United States. Source: Websters Dictionary (01 Mar 1998) |
| backworm | A disease of hawks. See Filanders. Origin: 2d back,+ worm. Source: Websters Dictionary (01 Mar 1998) |
| backup |
an accumulation caused by clogging or a stoppage; "a traffic backup on the main street"; "he discovered a backup in the toilet" stand-in: someone who takes the place of another (as when things get dangerous or difficult); "the star had a stand-in for dangerous scenes"; "we need extra employees for summer fill-ins" accompaniment: a subordinate musical part; provides background for more important parts (computer science) a copy of a file or directory on a separate storage device; "he made a backup in case the original was accidentally damaged or erased" backing: the act of providing approval and support; "his vigorous backing of the conservatives got him in trouble with progressives"
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| backwash |
slipstream: the flow of air that is driven backwards by an aircraft propeller aftermath: the consequences of an event (especially a catastrophic event); "the aftermath of war"; "in the wake of the accident no one knew how many had been injured" wake: the wave that spreads behind a boat as it moves forward; "the motorboat's wake capsized the canoe"
출처: wordnet.princeton.edu/perl/webwn
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| back |
(back) (bak) the posterior part of the trunk from the neck to the pelvis; called also dorsum [TA].
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| back raking |
extraction of impacted feces from the rectum of an animal.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| back-action condenser |
one with a U -shaped shank so that the force applied is toward the operator. Called also reverse c.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| back | in repayment or retaliation |
|---|---|
| back | in or to or toward a former location |
| back | in or to or toward an original condition |
| back | in answer |
| back | moving from one place to another and back again |
| back | make a retreat from an earlier commitment or activity |
| back | a brace worn to support the back |
| back | reduced priority |
| back | a feat in which an acrobat arches the back from a prone position and bends the knees until the toes touch the head |
| back | a remote and undeveloped area |
| back | a secret or underhand means of access (to a place or a position) |
| back | an entrance at the rear of a building |