What is the Latin word for light-house?

The usual Latin words for “light-house” are pharus, turris, Ammiānus. The right choice depends on the sense; see the distinctions below.

English → Latin

“light-house” in Latin

pharuslighthouse turristower, especially a military tower for siege, advanced to the walls on wheels, or one on a wall for defense; loosely use Ammiānusa masculine praenomen, famously held by

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

light-house

pharus (φάρος: ☞ Suet., Calig., 46; turris, ex qua, ut ex Pharo, noctibus ad regendos navium cursus ignes emicarent): turris praelucendi navibus nocturna suggerens ministeria (Ammianus, 22, 16) is an affected expression.

Quick answer

What is the Latin word for light-house?: The usual Latin words for “light-house” are pharus, turris, Ammiānus. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.