Follicle
n.- (Bot.) A simple podlike pericarp which contains several seeds and opens along the inner or ventral suture, as in the peony, larkspur and milkweed.
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A small cavity, tubular depression, or sac;
as, a hair .follicle - A simple gland or glandular cavity; a crypt.
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A small mass of adenoid tissue;
as, a lymphatic .follicle