grummet-hole
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grommet — n. (also grummet) 1 a metal, plastic, or rubber eyelet placed in a hole to protect or insulate a rope or cable etc. passed through it. 2 a tube passed through the eardrum in surgery to make a communication with the middle ear. Etymology: obs. F… … Useful english dictionary
grommet — /grom it/, n. 1. Mach. a. any of various rings or eyelets of metal or the like. b. an insulated washer of rubber or plastic, inserted in a hole in a metal part to prevent grounding of a wire passing through the hole. 2. Naut. a. a ring or strop… … Universalium
