Definition that contains vac
- thermos vacuum flask that preserves temperature of hot or cold drinks
- dewar vacuum flask that holds liquid air or helium for scientific experiments
- inanely vacuously or complacently and unconsciously foolish
- fatuously vacuously or complacently and unconsciously foolish
- thermos flask vacuum flask that preserves temperature of hot or cold drinks
- poliovirus vaccine vaccine prepared from poliovirus to provide immunity to poliomyelitis
- dewar flask vacuum flask that holds liquid air or helium for scientific experiments
- condensation pump vacuum pump used to obtain a high vacuum
- pneumococcal vaccine vaccine (trade name Pneumovax) effective against the 23 most common strains of pneumococcus
- diffusion pump vacuum pump used to obtain a high vacuum