Alisphenoidal :: Alisphenoidal (a.) Pertaining to or forming the wing of the sphenoid; relating to a bone in the base of the skull, which in the adult is often consolidated with the sphenoid; as, alisphenoid bone; alisphenoid canal..
Ambigenous :: Ambigenous (a.) Partaking of two natures, as the perianth of some endogenous plants, where the outer surface is calycine, and the inner petaloid..
Amenorrhoea :: Amenorrhoea (n.) Retention or suppression of the menstrual discharge.