Lexical Definition

‎καταστολή‎ katastolḗ (kat-as-tol-ay') attire/behaviour ^G:N-F
from ‎καταστέλλω‎

apparel.

• a deposit, i.e. (specially) costume

Abbott-Smith

κατα-στολή, -ῆς, ἡ (< καταστέλλω), [in LXX: Is 61:3 (מַעֲטֶה)*;]
1. a letting down, checking.
2. steadiness, quietness in demeanour.
3. LXX and NT (cf. Plut., ii, 65 D; -ίζω = vestire), a garment, dress, attire: I Ti 2:9 (but v. Ellic., in l.).†

Abbott-Smith References

Liddell-Scott-Jones

καταστολή-ή, ἡ,

equipment, dress, [NT+1st c.AD+].

__II putting down, checking, [Refs 1st c.BC+]; reduction, subjugation, Ηβαΐδος Wilcken [Refs 1st c.BC+]
__II.2 modesty, reserve, [Refs 5th c.BC+]; moderation, κ. περιβολῆς in dress, [Refs 1st c.AD+], dignity, restraint, [Refs 2nd c.BC+] (Sardes, [Refs 1st c.BC+]
__II.3 conclusion, 'finale', Mim.Oxy.[Refs 5th c.BC+]; remission, [Refs 4th c.AD+].

_{LSJ Scripture Refs: 1Tim.2.9 ☩ LXX.Isa.61.3}