[tri.he.dral] adj (1789) 1: having three faces "~ angle"
2: of or relating to a trihedral angle -- trihedral n
TRIHEDRAL
Meaning of TRIHEDRAL in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012
[tri.he.dral] adj (1789) 1: having three faces "~ angle"
2: of or relating to a trihedral angle -- trihedral n
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012