We find the word أوتاد ('awtad) also for example as وَفِرْعَوْنَ ذِى ٱلْأَوْتَادِ in the Qur'an. Fir'awn who was know by his pegs because his large army of soldiers would march and when they camped; pegs of the tents were seen driven into the ground on every side. A tent is known by the most important element of the tent which is the peg, This is a feature of Arabic that you call something with its most essential feature or component. In c...