LSJ
use accurately, τὴν ἀντωνυμίαν Did. ap. Sch. Pi. N. 4.3; — in Med., S.E. M. 1.71; — Pass., ἐὰν μὴ ἀκριβεύσωμαι ὑφ’ ὑμῶν unless I receive precise instructions from you, PAmh. 2.154.7 (vi AD).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
[ῑ], = ἀκριβόω, Schol. Pind. N. 4.3.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)