anhydr-
1 
variant of anhydro- before a vowel.
Related Words
- anhydremia
- anhydrite
- carbonic anhydrase
anhydr-
combining form 
or anhydro-
Etymology: modification (influenced by hydr-, hydro-) of Greek anydr-, from anydros — more at anhydrous 
1.
a. : waterless 
< anhydremia >
b. : lacking fluid 
< anhydromyelia >
2. : anhydride of 
< anhydroglucose >
or anhydro-
1.
a.
< anhydremia >
b.
< anhydromyelia >
2.
< anhydroglucose >