alumin-
1 
variant of alumino-, especially before a vowel.
Related Words
- aluminate
- aluminiferous
- aluminite
- aluminize
alumin-
combining form 
or alumino-
Etymology: Middle French alumin-, from Latin, from alumin-, alumen — more at alum 
1. : alum 
< aluminiform >
2. : aluminum 
< aluminography >
or alumino-
1.
< aluminiform >
2.
< aluminography >