The word(s) "world" appears 132 time(s) in 129 verse(s) in Quran in Abdullah Yusuf Ali translation.

(81) But when he came to the (fire), a voice was heard: "Blessed are those in the fire and those around: and glory to Allah, the Lord of the worlds.

(82) She was asked to enter the lofty Palace: but when she saw it, she thought it was a lake of water, and she (tucked up her skirts), uncovering her legs. He said: "This is but a palace paved smooth with slabs of glass." She said: "O my Lord! I have indeed wronged my soul: I do (now) submit (in Islam), with Solomon, to the Lord of the worlds."

(83) But when he came to the (fire), a voice was heard from the right bank of the valley, from a tree in hallowed ground: "O Moses! Verily I am Allah, the Lord of the worlds....

(84) in this world We made a curse to follow them and on the Day of Judgment they will be among the loathed (and despised).

(85) "But seek, with the (wealth) which Allah has bestowed on thee, the Home of the Hereafter, nor forget thy portion in this world: but do thou good, as Allah has been good to thee, and seek not (occasions for) mischief in the land: for Allah loves not those who do mischief."

(86) So he went forth among his people in the (pride of his wordly) glitter. Said those whose aim is the Life of this world: "Oh! that we had the like of what Qarun has got! for he is truly a lord of mighty good fortune!"

(87) What is the life of this world but amusement and play? but verily the Home in the Hereafter,- that is life indeed, if they but knew.

(88) Disdaining ungratefully Our gifts, and giving themselves up to (worldly) enjoyment! But soon will they know.

(89) They know but the outer (things) in the life of this world: but of the End of things they are heedless.

(90) (This is) the Revelation of the Book in which there is no doubt,- from the Lord of the worlds.