Telco

noun, slang

noun, slang ·2 syllables ·Moderate ·College level

Definitions

Noun
  1. 1
    A telephone company (historically); a telecommunications company, a telecom. informal
  2. 2
    a public utility that provides telephone service wordnet

Etymology

Diachronically, from tel + Co., from the collocation of Tel. Co. as seen, for example, in Bell Tel. Co. or the names of countless local telephone exchange companies (e.g., Savannah Valley Tel. Co., Mutual Tel. Co., Tarrytown Tel. Co.), by abbreviation in the late 19th through mid-20th centuries; synchronically also a clipped compound as tel(ephone) + co(mpany).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.