# phylacter

> English word · Noun · IPA /fɪˈlæktə/

## Definitions
1. Synonym of phylactery.

## Etymology
Borrowed from French phylactère, from Middle French filatiere, philaterie, philatiere, and Old French filatiere, philatiere (“amulet; reliquary; tefilla”), from Late Latin phylacterium (“amulet; reliquary; tefilla”), from Koine Greek φῠλᾰκτήρῐον (phŭlăktḗrĭon, “amulet; tefilla”) (used in the New Testament to translate Hebrew תפילין (“tefillin”)), from Ancient Greek φῠλᾰκτήρῐον (phŭlăktḗrĭon, “fortified outpost, watchman’s post; protection, safeguard”), from φυλακτήρ (phulaktḗr, “guard, watcher”) + -ῐον (-ĭon, suffix forming nouns). Φυλακτήρ (Phulaktḗr) is derived from φυλακ- (phulak-) (the stem of φῠλᾰ́σσω (phŭlắssō, “to guard, watch; to defend, protect”)) + -τήρ (-tḗr, suffix forming masculine agent nouns); and φῠλᾰ́σσω (phŭlắssō) from φῠ́λᾰξ (phŭ́lăx, “guard, sentry”), probably Pre-Greek.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/phylacter