vapour rubvapour trailvapourizevaquitavarvaraciousvaractorvaractor diodevaranasivarationalvarationevardanesvardenafilvarenavareniclinevarivariavariabilitiesvariabilityvariability codevariablevariable atmospheric gasesvariable compressionvariable data printingvariable density tunnelvariable density yield table variable density yield tablevariable diameter pulleyvariable fieldvariable frequency drivevariable imagingvariable incomevariable individual conceptvariable intake manifoldvariable message signvariable nebulavariable neighborhood searchvariable number of tandem repeatvariable of interestvariable quantityvariable ratiovariable resistorvariable rewardvariable stability aircraftvariable steamvariable windvariablenessvariablesvariables of interestvariablyvariadic