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  • word of the day

    tear sac

    tear sac - 365bet中国官方网站 definition and meaning for word tear sac

    Definition
    (noun) either of the two dilated ends of the lacrimal ducts at the nasal ends of the eyes that fill with tears secreted by the lacrimal glands
    Synonyms : dacryocyst , lacrimal sac

  • Word used in video below:
    text: a small sac of fluid located in the center of the human brain.
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