Webster’s Revised Unabridged Dictionary · 1913
Cossack post
Cos′sack post. (Mil.) An outpost consisting of four men, forming one of a single line of posts substituted for the more formal line of sentinels and line of pickets.
Webster’s Revised Unabridged Dictionary · 1913
Cos′sack post. (Mil.) An outpost consisting of four men, forming one of a single line of posts substituted for the more formal line of sentinels and line of pickets.