(v) be reticent, See Also: be tight-lipped, Example:สุดาตั้งใจจะไปขอร้องให้มานีช่วยเหลือแต่พอไปถึงก็ปากหนักพูดไม่ออก, Thai Definition:ไม่ใคร่พูดขอร้องต่อใครๆ
(adj) inclined to secrecy or reticence about divulging information, Syn. closelipped, closemouthed, tightlipped, secretive, Example:although they knew her whereabouts her friends kept close about it
(n) a painful rupture of the fibrocartilage of the disc between spinal vertebrae; occurs most often in the lumbar region, Syn. slipped disc, ruptured intervertebral disc
a. 1. Having a lip or lips; having a raised or rounded edge resembling the lip; -- often used in composition; as, thick-lipped, thin-lipped, etc. [ 1913 Webster ]