Aston dark space
noun
As·ton dark space
ˈastən-
: a nonluminous layer between the cathode surface and the cathode glow in a vacuum tube
Word History
Etymology
after Francis W. Aston †1945 English chemist and physicist
- square-dance
- square-dress
- square-drill
- square-headed
- square-jointed
- square-law
- square-lipped rhinoceros
- square-marked toad
- square-necked grain beetle
- square-rigged
- square-rigger
- square-riggers
- square-serif
- square-shouldered
- square-stem
- square-stem spike rush
- square-tipped
- square-toed
- squared
- squared (off)
- squared away
- squared circle
- squared off
- squared paper
- squared stone