electric arc

Noun

An electric arc is a discharge of electricity through a gas-filled space between two electrodes.

ریشه

From 'electric', derived from the Greek 'ēlektron' meaning 'amber', and 'arc', from the Latin 'arcus' meaning 'bow'.

مثال

• The electric arc in the experiment was bright and hot.
• Electric arc welding is a common industrial process.
• The electric arc furnace uses high-voltage electric arcs to melt steel.

ترکیب‌های رایج

Electric arc welding Electric arc furnace Electric arc light