سد

سَادَّةٌ ذ (tropical:) An eye (عَيْنٌ) of which the sight has gone; (A;) that has become white, and with which one does not see, but which has not yet burst: (Az, A, * L, K:) or that is open, but does not see strongly: (IAar, L, K:) pl. سُدُودٌ, (IAar, L,) or سُدُدٌ. (K.) ― -b2- Also (assumed tropical:) An old and weak she-camel. (IAar, K.)