Home › Words › N › nimisinnimisin/ˈnimisin/nimisin means A neologism (or other word not in common use) in Toki Pona.nimisin is pronounced /ˈnimisin/.EtymologyFrom Toki Pona nimi sin (literally “new word”), formed from nimi (“word”) (from Finnish nimi) + sin (“new”) (from Mandarin 新 (xīn, “new, fresh”)).nounA neologism (or other word not in common use) in Toki Pona.e.g.“using nimisin is a very personal choice.” — 2021 July 28, neonpixii, Reddit:Definitions & examples from Wiktionary (CC BY-SA 3.0).