Noun: upsweep 'úp,sweep- An upward sweep or curve
"The upsweep of the car's design was aerodynamic"
Verb: upsweep (upswept)
'úp,sweep- To sweep or curve upwards
"Her hair was upswept into an elegant bun"
Derived forms: upsweeping, upsweeps, upswept
Encyclopedia: Upsweep