Tetrabasic
(a.) Capable of neutralizing four molecules of a monacid base; having four hydrogen atoms capable of replacement by bases; quadribasic; -- said of certain acids; thus, normal silicic acid, Si(OH)4, is a tetrabasic acid.
Similar Words:
Icositetrahedron Pseudotetramera Tetra- Tetrabasic Tetraboric Tetrabranchiata Tetrabranchiate Tetracarpel Tetrachord Tetrachotomous