FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

charax χάραξ — khar'-ax — from charasso (to sharpen to a point; akin to 1125 through the idea of scratching); a stake, i.e. (by implication) a palisade or rampart (military mound for circumvallation in a siege):--trench.

see GREEK for 1125