Dictionary entry

κατακαλύπτω

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

κατα-καλύπτω,

[in LXX chiefly for כּסה pi.;]

to cover up; mid., to cover or veil oneself: I Co 11:6; τ. κεφαλήν, I Co 11:7.†