Sentence:  O thou, that, with surpassing glory crowned, / Lookest from thy sole dominion like the God / Of this new world; at whose sight all the stars / Hide their <WSD>diminished</WSD> heads; to thee I call, 
Meaning of the word marked with <WSD> tags:  To lessen the authority or dignity of; to put down; to degrade; to abase; to weaken; to nerf ("in gaming").