Extended Strong's Greek Lexicon (Abbott-Smith based)
to sing
Usage: ᾄδω (Attic form of Ion. and poët. ἀείδω), [in LXX chiefly for שִׁיר ;] to sing, __(a) intrans., with dative (MM, VGT, see word), of praise to God: Eph.5:19, Col.3:16 ; __(b) trans., with cogn. accusative: ᾠδὴν, Rev.5:9 14:3 15:3. † (AS)