binormal

== English == === Etymology === From bi- +‎ normal. === Noun === binormal (plural binormals) (mathematics) A line that is at right angles to both the normal and the tangent of a point on a curve and, together with them, forms three orthogonal axes ==== Translations ==== === Adjective === binormal (not comparable) (mathematics) describing such a line ==== Translations ==== === Anagrams === bromalin, bromanil