Elektrotehnikas ja akustikas on immittants lühendatud termin, mis hõlmab nii impedantsi/näivtakistust e. voolu takistust, kui ka admittantsi e. voolu voolamise kergust.
In electrical engineering and acoustics, immittance is a portmanteau term that encompasses both impedance (opposition to current, Z) and admittance (ease of current flow, 1/Z).