kaarkeevitusprotsess/-operatsioon, kus sulamatu elektroodi ja detaili vahel põleb plasmakaar (vt plasmakeevitus; vrdl plasmajugakeevitus), an arc welding process that produces coalescence of metals by heating them with constricted arc between an electrode and the workpiece (transferred arc) (see: plasma arc welding; compare: plasma arc welding with non-transferred arc)