اصفرّ
Root: صفر
Form: 9
Full Definition
اصفرّIX
It become
أَصْفَر [i. e. yellow: and also black]: and so
اصفارّ : or the former signifies it was so constantly: and the latter, it was so transiently. (Az, TA. [See 9 in art. حمر.])