What is the name of the insulting hand gesture made by extending all five fingers with the palm facing the recipient, considered highly offensive?

• A faskeloma
• B gourounaki
• C chaliasma
• D mountza ✓

The mountza (or moutza) is a traditional Greek insulting gesture dating to Byzantine times, where the outstretched palm is thrust toward someone's face, often accompanied by the exclamation 'na!'