Definition of sentry box
: a shelter for a sentry on his post
First Known Use of sentry box
Rhymes with sentry box
arctic fox, ballot box, bobby socks, chatterbox, chicken pox, dealing box, ditty box, equinox, flying fox, journal box, miter box, music box, orthodox, paradox, pepperbox, pillar-box, ready box, service box, shadowbox, shadow box, silver fox, Skinner box, stuffing box, tinderbox, window box, witness-box
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