# freeze-drying
## Noun (N)
### Sense: a method of drying food or blood plasma or pharmaceuticals or tissue without destroying their physical structure; material is frozen and then warmed in a vacuum so that the ice sublimes
- การทำให้แห้งเยือกแข็ง

## Verb (V)
### Sense: preserve by rapid freezing and subsequently drying in a vacuum
- แช่เย็นแห้ง