Of or pertaining to algebraic geometry [closed]
John Lawler pointed me to this discussion, not so much because I'm a former linguistics professor, but because my husband is a mathematician whose area of specialization is algebraic geometry. He read this thread and said: never. He would never use any of the alternates suggested here. The sentence he gave me as an example of normal usage is 'they used algebraic geometry methods' and he made a horrified face at 'algebro-'.