Anagrams of: IMNOPSU

• an addictive narcotic extracted from seed capsules of the opium poppy

• A simple person lacking common sense; a fool or simpleton.

• A man who foolishly overvalues and defers to a woman, putting her on a pedestal.

• (by extension) Someone who foolishly overvalues someone else and defers to them, putting them on a pedestal.

• To melancholically reminisce; to recall once fond memories now tinged with sadness, especially regarding a former lover.

• (of a man) To be especially deferential and emotionally vulnerable with a woman, often with the intent of receiving sexual gratification.

• (by extension) To obsequiously praise or admire.

• Made more simple; having its complexity reduced.

• Relating to simplified Chinese.

• an oil reservoir in an internal combustion engine

• a well or other hole in which water has collected

• a covered cistern; waste water and sewage flow into it

• (computer science) a unit for measuring the execution speed of a computer's CPU (but not the whole system)

• (folklore) fairies that are somewhat mischievous

• one who is playfully mischievous

• cleaning implement consisting of absorbent material fastened to a handle; for cleaning floors

• to wash or wipe with or as if with a mop

• make a sad face and thrust out one's lower lip

• a disparaging term for a British person

• An umpire.

• To act as an umpire.

• on the negative side or lower end of a scale

• an arithmetic operation in which the difference between two numbers is calculated

• involving disadvantage or harm