freeze-drying; lyophilization
frozen, congeal, refrigerate
トウ / こお.る
tie, bind, contract, join, organize, do up hair, fasten
ケツ / むす.ぶ
drought, dry, desiccate, drink up, heaven, emperor
カン / かわ.く
parch, dry up
ソウ / はしゃ.ぐ