Lexical Definition

‎ἐγκομβόομαι‎ enkombóomai (eng-kom-bo'-om-ahee) to clothe oneself ^G:V
middle voice from ‎ἐν‎ and (to gird)

be clothed with.

• to engirdle oneself (for labor), i.e. figuratively (the apron as being a badge of servitude) to wear (in token of mutual deference)

Abbott-Smith

*† ἐγ-κομβόομαι, -οῦμαι (< κόμβος, a knot, whence ἐγκόμβωμα, a garment tied on over others, used especially of a frock or apron worn by slaves),
to put on oneself, as a garment, gird on: ἀλλήλοις τ. ταπεινοφροσύνην (as for service, RV, cf. Thayer, s.v., but cf. also ICC, in l.), I Pe 5:5.†

Abbott-Smith References

Liddell-Scott-Jones

ἐγκομβόομαι-όομαι,

middle, (κόμβος) bind a thing on oneself, wear it constantly, [NT+4th c.BC+]

__II passive, ={δέομαι},{ἐνειλοῦμαι} [Refs 5th c.BC+]

_{LSJ Scripture Refs: 1Pet.5.5}