A surgical clamp designed to hold or grasp tissue during dissection, commonly used to grasp the cervix. [L. a holder, fr. teneo, to hold]. /teÂ·nacÂ·uÂ·lum/ (tÄ-nakÂ´u-lum) a hooklike surgical instrument for grasping and holding parts.
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Tips. 1  Sprinkle a little water on your eyes at least 3 -4 times a day.This will help you to relax your eyes, and eventually improve eyesight. 2  Eat carrots, they are filled with vitamin A, which helps your eyes. 3  Do eye exercises such as rolling your eyes, looking down, up, side to side.