bicollinear

== English == === Etymology === From bi- +‎ collinear. === Adjective === bicollinear (not comparable) (of elements in a lattice) aligned along the diagonals of the lattice. ==== Usage notes ==== Usually only used in the context of an antiferromagnetic order in a material; e.g. bicollinear AFM order, bicollinear phase. ==== Synonyms ==== E-type