The corpus record
udreuma · τό
watering-place, well, tank
Generated live from the audited corpus — every figure on this page is a database query, not prose from memory.
watering-place, well, tank, Str. 16.4.14, Peripl.M. Rubr. 25, 26, Ostr.Bodl. iii 245 (i A. D.), Ptol. Geog. 1.10.2, Thd. Je. 39(46), 10, OGI 701.12 (Egypt, ii A. D., pl.), etc.; irrigation-system, PFlor. 50.15 (ii A. D.), etc.
No etymology authority pointer is recorded for this lemma yet — an honest gap, not an omission. The etymological dictionaries (Beekes, Chantraine, Frisk) are matched incrementally.