Sereins is a 7 letter English word. It's valid Scrabble word worth 6 points. It's valid Words with friends word worth 7 points.
You can make 128 anagrams from letters in sereins (eeinrss).
1865-70; French serein, Middle French serain evening, nightfall Vulgar Latin *sērānum, equivalent to Latin sēr(um) a late hour (neuter of sērus late) + -ānum, neuter of -ānus Examples for sereins
serein, se-rang′, n. a fine rain which falls from a cloudless sky.