تَدَرْدَرَ
Root: در
Form: R. Q. 2
Full Definition
تَدَرْدَرَ
It was, or became, in a state of motion or commotion, or it moved about. (T in art. دل.) And تَدَرْدَرَتِ اللَّحْمَةُ
The piece of flesh quivered. [Hence,] one says of a woman, تَدَرْدَرُ, [for تَتَدَرْدَرُ,] meaning She quivers in her buttocks, by reason of their largeness, when she walks.