Kām'sin, n.
n. [Ar. khamsīn, from khamsūn, oblique case khamsīn, fifty, because it blows for about fifty days, from Easter to Pentecost.] A hot southerly wind in Egypt; the simoom.
n. [Ar. khamsīn, from khamsūn, oblique case khamsīn, fifty, because it blows for about fifty days, from Easter to Pentecost.] A hot southerly wind in Egypt; the simoom.