Boyd’s Bible Dictionary:
(gatherings). Probably store-rooms in the Temple (1 Chron. 26:15,17). “Thresholds” (Neh. 12:25).
Concise Bible Dictionary:
In 1 Chronicles 26:15,17 the Hebrew word is given untranslated; but the same occurs in Nehemiah 12:25, where it is translated “thresholds,” and in the margin “treasuries.” It probably refers to the apartments used as storehouses in the outer temple.
Strong’s Dictionary of Hebrew Words:
Meaning:
passive participle of 622; collected (only in the plural), i.e. a collection of offerings)
KJV Usage:
threshold, Asuppim
Potts’ Bible Proper Names:
Gatherings; collected; the council of Elders:―name of council―chambers in the outer court of the Temple, 1 Chron. 26:15. {Congregationes}