| Answer | Crossword Clue |
|---|---|
| DYNE | .. per centimeter (measure of surface tension) |
| DYNES | ... per centimeter (surface tension measure) |
| ERG | One dyne per centimeter measure |
| langley | for electromagnetic radiation incident upon a surface, a value of energy per unit area equal to one calorie per square centimeter |
| lamberts | the centimeter-gram-second unit of luminance or brightness, equivalent to 0.32 candles per square centimeter, and equal to the brightness of a perfectly diffusing surface emitting or reflecting one lumen per square centimeter |
| lambert | the centimeter-gram-second unit of luminance or brightness, equivalent to 0.32 candles per square centimeter, and equal to the brightness of a perfectly diffusing surface emitting or reflecting one lumen per square centimeter |
