رَكْبَةٌ
Root: ركب
Full Definition
رَكْبَةٌ
A single ride, or act of riding: pl. رَكَبَاتٌ.
2 [Hence,] one says, هُوَ يَمْشِى الرَّكْبَةَ [i. e. يَرْكَبُ رَأْسَهُ
He goes at random, heedlessly, or in a headlong manner, &c., ] and هُمْ يَمْشُونَ الرَّكَبَاتِ [They go at random, &c.]. Respecting the phrase تمْشُونَ الرَّكَبَاتِ, occurring in a trad., meaning تَرْكَبُونَ رُؤُوسَكُمْ [Ye go at random, &c.], in that which is false, wrong, or vain, and in factions, or seditions, or the like, following one another without consideration, IAth says that رَكْبَةٌ [properly] signifies as explained above in the first sentence of this paragraph, and that the pl. الركبات is here governed in the accus. case by a verb understood, and [with that verb] is a denotative of state relating to the agent in تمشون: it supplies the place of that verb, which it does not require to be expressed; and the implied meaning is تَمْشُونَ تَرْكَبُونَ
الرَّكَبَاتِ.
2 [Hence,] one says, هُوَ يَمْشِى الرَّكْبَةَ