sideslip

from WordNet (r) 3.0 (2006)

sideslip
    n 1: an unexpected slide [syn: {skid}, {slip}, {sideslip}]
    2: a flight maneuver; aircraft slides sideways in the air [syn:
       {slip}, {sideslip}]

from The Collaborative International Dictionary of English v.0.48

Side-slip \Side"-slip`\, v. i.
   See {Skid}, below.
   [Webster 1913 Suppl.]

[email protected]