verb form V tqʿʿr tqE~r تقعّر Bookmark Bookmarked Share 1.He went deep; synonym تَعَمَّقَ. (S.) See عَجْرَفِيَّة. 2.(tropical:) He, or it, became prostrated, and overturned. (TA.) [See also 7.]3. -A2- تقعّر الإِنَاءَ: see 1.