The word(s) "lean" appears 19 time(s) in 17 verse(s) in Quran in Abdullah Yusuf Ali translation.

(11) The king (of Egypt) said: "I do see (in a vision) seven fat kine, whom seven lean ones devour, and seven green ears of corn, and seven (others) withered. O ye chiefs! Expound to me my vision if it be that ye can interpret visions."

(12) "O Joseph!" (he said) "O man of truth! Expound to us (the dream) of seven fat kine whom seven lean ones devour, and of seven green ears of corn and (seven) others withered: that I may return to the people, and that they may understand."

(13) He said, "It is my rod: on it I lean; with it I beat down fodder for my flocks; and in it I find other uses."

(14) "And proclaim the Pilgrimage among men: they will come to thee on foot and (mounted) on every kind of camel, lean on account of journeys through deep and distant mountain highways;

(15) But his people gave no other answer but this: they said, "Drive out the followers of Lut from your city: these are indeed men who want to be clean and pure!"

(16) Which none shall touch but those who are clean:

(17) And casts forth what is within it and becomes (clean) empty,