γυμνιτεύω (Rec. γυμνητ-, V. Tdf ., Pr., 81), to be naked or scantily clad: 1Co.4:11 (cf. ἐν ψύχει κ. γυμνότητι, 2Co.11:27; γυμνοί, Jas.2:15. In κοινή writers, γ. also means to go light-armed.† (AS)
Thayer:
1) to be lightly or poorly clad 2) to be a light armed soldier
γυμνητεύω
gumnēteuō
goom-nayt-yoo'-o
From a derivative of G1131; to strip, that is, (reflexively) gopoorlyclad