Abbott-Smith Manual Greek Lexicon
ᾠδή (G5603)
7 ᾠδή , -ῆς, ή [in LXX chiefly for שִׁיר ;] a song, ode , whether sad or joyful; in LXX and NT always in praise of God or Christ: Re 5:9 14:3 15:3 ; ᾠ πνευματικαί Eph 5:19 , Col 3:16 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain