Strong's G2971 · Greek

κώνωψ

konops · ko'-nopes

apparently a derivative of the base of 2759 and a derivative of 3700; a mosquito (from its stinging proboscis)

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 * κώνωψ , -ωπος, ὁ , a gnat : Mt 23:24 .† 

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