telephonic
adjective
- involving a telephone or system of telephones
Wiktionary
adj
Etymology: Etymology tree Proto-Indo-European *kʷelh₁-der. Ancient Greek τῆλε (têle)lbor. French télé- Proto-Indo-European *bʰeh₂-der. Proto-Hellenic *pʰōnā́ Ancient Greek φωνή (phōnḗ)der. French -phone French téléphonebor. English telephone Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic English telephonic From telephone + -ic.
- Of, pertaining to, or transmitted by telephony.
“There is two-way telephonic communication between kitchen, scullery, buffet and staff in the corridor between buffet and dining saloon.”