10 letters · 15 points in Scrabble
noun the person initiating a telephone call
originEtymology tree French télé- Proto-Indo-European *bʰeh₂-der. Proto-Hellenic *pʰōnā́ Ancient Greek φωνή (phōnḗ)der. French -phone French téléphonebor. English telephone English -er English telephoner From telephone + -er.
Etymology from Wiktionary, CC BY-SA 3.0