Entries on رثعن in 4 Arabic dictionaries by the authors Al-Khalīl b. Aḥmad al-Farāhīdī, Kitāb al-ʿAin, Ibn Manẓūr, Lisān al-ʿArab, Murtaḍa al-Zabīdī, Tāj al-ʿArūs fī Jawāhir al-Qamūs, and 1 more
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[رثعن] الارثعنان: الاسترخاء.