LSJ
ὁ, Dim. of χρόνος, a short time, LXX 2 Ma. 11.1; dub. cj. for Κρονίσκοι in Gal. Libr. Propr. 12.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
TBESG
a short time (MT)
Translators Brief lexicon of Extended Strongs for Greek based on Abbot-Smith, A Manual Greek Lexicon of the New Testament (1922) (=AS), with corrections and adapted by Tyndale Scholars