noun, plural sca·le·no·he·drons, sca·le·no·he·dra [skey-lee-nuh–hee-druh] /skeɪˌli nəˈhi drə/. Crystallography.
- a hemihedral crystal form of 8 or 12 faces, each face being a scalene triangle.
noun, plural sca·le·no·he·drons, sca·le·no·he·dra [skey-lee-nuh–hee-druh] /skeɪˌli nəˈhi drə/. Crystallography.