___ for knowledge (6)
I believe the answer is:
thirst
(Other definitions for thirst that I've seen before include "The inducement for 5 Down" , "Longing" , "drought" , "Strong desire from dehydration?" , "Craving for liquid" .)
I believe the answer is:
thirst
(Other definitions for thirst that I've seen before include "The inducement for 5 Down" , "Longing" , "drought" , "Strong desire from dehydration?" , "Craving for liquid" .)