phy·lac·ter·y
(fĭ-lăk′tə-rē)n. pl. phy·lac·ter·ies Judaism Either of two small leather boxes, each containing strips of parchment inscribed with quotations from the Hebrew Scriptures, traditionally worn strapped to the forehead and the left arm by Jewish men during morning worship, except on the Sabbath and holidays.
[Middle English filaterie, philacterie, from Old French filatiere, from Late Latin phylactērium, from Greek phulaktērion, guard's post, safeguard, phylactery, from phulaktēr, guard, from phulax, phulak-.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
phylactery
(fɪˈlæktərɪ) n,
pl -teries1. (Judaism) Judaism (usually plural) Also called: Tefillah either of the pair of blackened square cases containing parchments inscribed with biblical passages, bound by leather thongs to the head and left arm, and worn by Jewish men during weekday morning prayers
2. a reminder or aid to remembering
3. archaic an amulet or charm
[C14: from Late Latin phylactērium, from Greek phulaktērion outpost, from phulax a guard]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
phy•lac•ter•y
(fɪˈlæk tə ri)
n., pl. -ter•ies. 1. Judaism. either of two small black leather cubes containing pieces of parchment inscribed with specific Biblical verses: worn by Orthodox or Conservative Jewish men during weekday morning prayers, one usu. strapped to the left arm, the other to the head above the hairline.
2. (in the early Christian church) a receptacle containing a holy relic.
3. an amulet or charm.
[1350–1400; Middle English philaterie < Medieval Latin philatērium, Late Latin phylactērium < Greek phylaktḗrion outpost, safeguard, amulet =phylak-, s. of phylássein to protect, guard + -tērion n. suffix of place]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.