עֲצָרָה (ʿăṣārâ) is
a Hebrew noun
meaning assembly. It appears
11 times
in 10 books of the Hebrew Bible
(Strong's H6116).
Same Hebrew root (TWOT 1675c)
Range of meaning (TWOT 1675c)assembly; festival, holiday
Full entry: Brown-Driver-Briggs and Strong's
עֲצָרָהnoun, feminine: assembly
Strong's H6116עֲצָרָה: an assembly, especially on a festival or holiday KJV:(solemn) assembly (meeting).
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 1675: עָצַרʿāṣar — restrain, retain; stayed; inclose, hold back, maintain, rule, assemble; close up, detain, fast, keep, prevail, recover, refrain, shut, slack, stop, withhold