VividLex

Home / Dictionary / optical telegraph

optical telegraph

1 sense · Free VividLex dictionary · Thesaurus

  1. 1. n. any telegraph that uses visual signals to convey a message, including the use of smoke signals, beacons or reflected light, which have existed since ancient times. Source: wordnet

Thesaurus links

Related headwords in VividLex — dictionary ↔ thesaurus bridge for exploration and SEO depth.

From the definitions

Word family

Open full thesaurus page for optical telegraph · Language as a Lens

Explore more

Search dictionary Related words Home
optical scanner
optical telescope