Sanakirja.org

Määritelmät

Adjektiivi

1. Composed of, or relating to, two planes (flat surfaces extending infinitely in all directions).
2. (aviation) Having, or consisting of, two superposed planes, aerocurves, etc.

Substantiivi

1. (aviation) An airplane that has two main wings, one above the other and supported by struts.

Verbi

1. (intransitive, rare) To fly in a biplane.