doorstep
has one meaning- doorknob tube
- doorknocker
- doorman
- doormat
- doorpost
doorstep
- doorstop
- doorway
- dopant
- dope
- dope additive
- dope vector
- doped
- doped junction
- doped polysilicon diffusion
- doped semiconductor
- doping
- doping agent
- doping atom
- doping atom [MICROEL]
- doping compensation
- doping density
- doping factor
- doping grade
- doping profile
- doping sequence
- doping technique
- DOPOS
- Doppelzentner
- Doppler direction finder
- Doppler effect

