Sis is a 3 letter English word. It's valid Scrabble word worth 3 points. It's valid Words with friends word worth 3 points.
You can make 8 anagrams from letters in sis (iss).
1825-35, Americanism; shortened form; compare Dutch zus for zuster sister
No; I'll let you have it some day, sis, and you shall do what you like with it.
But on one point he was resolute: "I want the dedication to stand as it is, sis."
Yes, sis can marry, if she says so, though Ma wants her home.
Now you and sis never get up with any such light poetic notion as that.
I like Dic; but, sis, you're a fool if you don't take Williams.
Put another way, having penetrated the sis, he was then able to penetrate the CIA.
Well, they ought to print the thing, if only as a footnote to your drawings, sis.
But of course it will be only fair to sis to lay the matter before her just as it is.
Continue this for five or sis weeks; the cheese will then be fit to eat.
We wanted to make it kind o' pleasant for ye, sis; an'—an' homelike.