سدف

سُدُوفٌ ذ [a pl. of which the sing. is app. سَدَفٌ, like شَدَفٌ,] The corporeal forms or figures or substances of men or other things which one sees from a distance: (K:) accord. to Sgh, (TA,) correctly with ش: (K, TA:) but the truth is, that they are two dial. vars. (TA.)