How many letters does the top answer for “a character printer connected to a telegraph that operates like a typewriter” have?

The most common answer is teleprinter (11 letters).

Crossword clue: a character printer connected to a telegraph that operates like a typewriter

teleprinter, teletypewriter, telex.

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

teleprinter 11 letters wn-def

a character printer connected to a telegraph that operates like a typewriter

teletypewriter 14 letters wn-def

a character printer connected to a telegraph that operates like a typewriter

telex 5 letters wn-def

a character printer connected to a telegraph that operates like a typewriter