Lexical Definition

‎δυναμόω‎ dynamóō (doo-nam-o'-o) to empower G:V
from ‎δύναμις‎

strengthen.

Usage: 5 forms in 6 verses
Form Translated As     In Verse(s)
ἐδυναμώθησαν be empowered Heb.11.34
ενεδυναμώθη was strengthened LXX.Ps.52.7
δυναμώσει he shall strengthen LXX.Eccl.10.10LXX.Dan.9.27
δυναμούμενοι being strengthened Col.1.11
δυνάμωσον Strengthen LXX.Ps.68.28

Abbott-Smith

δυναμόω, -ῶ (< δύναμις), [in LXX for עזז, Ps 51 (52):7* 67 (68):28*; גּבר pi., hi., Ec 10:10, Da TH 9:27 * ;]
to make strong, strengthen: Eph 6:10 (WH, mg.; ἐνδυν-, WH, txt., RV), Col 1:11, He 11:34.†

Abbott-Smith References

Book Refs
Psalms 52:7* · 68:28*
Ecclesiastes 10:10
Daniel 9:27
Ephesians 6:10
Colossians 1:11
Hebrews 11:34

Liddell-Scott-Jones

δυναμόω-όω,

strengthen, [LXX+1st c.AD+]:—passive, [NT]

__2 in magic, put power into, σῶμα [Refs]; πρᾶγμα[Refs]:—passive, [Refs]

LSJ Scripture Refs: LXX.Eccl.10.10LXX.Dan.9.27Col.1.11