Strong's G5167 · Greek

τρυγών

trugon · troo-gone'

from truzo (to murmur; akin to 5149, but denoting a duller sound); a turtle-dove (as cooing)

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 τρυγών , -όνος, ἡ ( τρύζω , to murmur, coo ), [in LXX for תּוֹר , תֹּר ;] a turtle-dove : Lk 2:24 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain