['sunә]
n.
伊斯兰教教规

[ noun ]
(Islam) the way of life prescribed as normative for Muslims on the basis of the teachings and practices of Muhammad and interpretations of the Koran
<noun.act>

Sunna \Sun"na\, n. [Ar. sunnah rule, law.]
A collection of traditions received by the orthodox
Mohammedans as of equal authority with the Koran.