GRC
LSJ
ίδος, ἡ, = στόμιον III. 2, Poll. 10.56. f.l. for τομίς in LXX Pr. 24.37 (30.14).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ίδος, ἡ, Poll. 10.56, die Mundbinde der Flötenspieler, sonst φορβειά, auch χειλωτήρ genannt.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)
TBESG
a bit (of a horse)
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