society > travel > air or space travel > action of flying (in) aircraft > specific flying operations or procedures > [noun] > ascent or rate of ascent > sudden steep (2)
zoom1917
Aeronautics. A steep climb by an aircraft flying at high speed. Frequently attributive.
zooming1917
Aeronautics. The action of making a steep climb while flying at high speed. Cf. zoom, v.1 2.