Easton's Bible Dictionary (1897)
(1 Chr. 26:15, 17, Authorized Version; but in Revised Version, “storehouse”), properly the house of stores for the priests. In Neh. 12:25 the Authorized Version has “thresholds,” marg. “treasuries” or “assemblies;” Revised Version, “storehouses.”
Hitchcock's Bible Names (1869)
gatherings
Schaff's Bible Dictionary
ASUP'PIM, HOUSE OF (house of gatherings). 1 Chr 26:15, 2 Sam 21:17. It refers either to the chambers of the temple, perhaps where the elders sat, or to some one of the apartments of the temple where the stores were kept. The word is rendered "thresholds" in Neh 12:25.