IPA: //njuːˈmoʊn//
KK: /njumon/
Recently cut or harvested, especially referring to grass or hay.
The scent of newmown grass filled the air after the lawn was mowed.
Newmown → The word is formed from "new" (from Old English "niwe", meaning recent or fresh) and "mown" (from Old English "māwan", meaning to cut or harvest). The term "newmown" refers to grass or hay that has been recently cut or harvested.
Think of something that is 'recent' ('new') and has been 'cut' ('māwan') — that's why newmown describes freshly cut grass or hay.
No commonly confused words.