Lexical Definition

‎שִׁמֻּר‎ shimmur (shim-moor') vigil ^H:N-M
from ‎שָׁמַר‎

[idiom] be (much) observed.

• an observance

n m
1) night watch, watching, vigil

Brown-Driver-Briggs

[‎שִׁמֻּר‎] noun [masculine] watching, vigil (so Di; > observance); — plural ‎׳‎‎לֵיל שִׁמֻּרִים לי‎ Exod 12:42 a night of vigils to ‎׳‎‎י‎, ‎׳‎‎לְכָלבְּֿנֵי יִשׁ‎ ‎׳‎‎שׁ‎ vExod 12:42.

Brown-Driver-Briggs References