plugging drill
star drill
- clepsine
- clepsydra
- clepsydra (clock)
- clepsydrae
- clepsydras
- clept
- cleptocracy
- cleptomania
- cleptomaniac
- dielectric imperfection levels
- dielectric interaction
- dielectric isolation
- dielectric leakage
- dielectric lens
- dielectric-lens antenna
- dielectric level
- di-electric lined surface
- dielectric-loaded accelerator
- di-electric loaded conical-horn antenna
- di-electric-loaded horn antenna
- dielectric loss
- dielectric loss angle
- dielectric loss factor
- dielectric matching plate
- dielectric material