| DC | daily census; data communication; data conversion; decrease; deep compartment; Dental Corps; deoxych... |
|---|---|
| DD | dangerous drug; data definition; day of delivery; degenerated disc; degenerative disease; delusional... |
| DIFF, diff | difference, differential; diffusion |
| DL | danger list; De Lee [catheter]; deep lobe; developmental level; difference limen; diffusion lung [ca... |
| DLCO | carbon monoxide diffusion in the lung; single-breath diffusing capacity |
| lateral diffusion | Diffusion in two dimensions, usually referring to movement in the plane of the membrane, such as the motion of fluorescently labelled lipids or proteins measured by the technique of fluorescent recovery after photobleaching (FRAP). (18 Nov 1997) |
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| least diffusion circle | In the configuration of rays emerging from a spherocylindrical lens system, the place where diverging rays of the lens first forming a line image are balanced by converging rays of the second lens. (05 Mar 2000) |