SPHENOTIC a. 2 definitions
Of, pertaining to, or designating, the sphenotic bone. Sphenotic bone (Anat.), a bone on the anterior side of the auditory capsule of many fishes, and connected with, or adjoining, the sphenoid bone.
SULPHINDIGOTIC a.
Of, pertaining to, or designating, a sulphonic acid obtained, as a blue solution, by dissolving indigo in sulphuric acid; -- formerly called also cerulic sulphuric acid, but properly called indigo-disulphonic acid.