English Wikipedia has an article on: Contra-rotating propellers Wikipedia <span class="searchmatch">contrarotation</span> (uncountable) Rotation in a contrary direction. The use of a single...
From contro- + rotazione. controrotazione f (plural controrotazioni) <span class="searchmatch">contrarotation</span> controrotante...
rotating. contrarotating (not comparable) Rotating in two directions by <span class="searchmatch">contrarotation</span>. Contrarotating propellers are two propellers rotating in opposite directions...
rotation birotation Borggreve rotation circumrotation clinorotation <span class="searchmatch">contrarotation</span> corotation counterrotation crop rotation cyclorotation derotation dextrorotation...
contraregulatory contraremonstrant contrarevolutionary contrarotating <span class="searchmatch">contrarotation</span> contrascriptural contraseasonal contraselection contrasexual contrastimulant...