1. Of rocks formed or occurring beneath the surface of the earth
   - endogenic

See also: endogeny, integrative

• tetrachord
• tetrachoric correlation
• tetrachoric correlation coefficient
• Tetraclinis
• Tetraclinis articulata
• tetracycline
• tetrad
• tetradecanoic acid
• tetraethyl lead
• tetrafluoroethylene
• tetragon
• tetragonal
• Tetragonia
• Tetragonia expansa
• Tetragonia tetragonioides
• Tetragoniaceae
• Tetragonurus
• tetragram
• Tetragrammaton
• tetrahalide
• tetrahedral
• tetrahedrite
• tetrahedron
• tetrahydrocannabinol
• tetrahymena