pupinized
/ˈpjuːpɪnʌɪzd/(also Pupinised, Pupinized) Telephony. Now chiefly historical
adjective
Of a telephone cable: provided with loading coils at regular intervals, so as to reduce attenuation and distortion of the signal.
Origin
Early 20th century; earliest use found in The Electrician. From the name of Michael Idvorsky Pupin + -ized.