سدر

سَدَرٌ ذ [see 1]. You say, فِى بَصَرِهِ سَدَرٌ, and ↓ سَمَادِيرُ, In his sight is a confusedness, so that he does not see well. (A.) ― -b2- Some say that it signifies An affection resembling vertigo, common to a voyager upon the sea: or [simply] vertigo. (TA in art. بقل.)