Santirs 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 211 anagrams from letters in santirs (ainrsst).
1850-55; Arabic sanṭīr Greek psaltḗrion psaltery
Still more familiar to domestic eyes is that descendant of the Arab santir, the modern pianoforte.
It was probably the predecessor of the Arab canon, which again is much the same as the santir.