What does NH stand for?

What does NH mean?

NH	Number of Holes Academic & Science » Physics
NH	Nut House Miscellaneous » Funnies
NH	Negative High Academic & Science » Electronics
NH	Not Hillary Governmental » Politics
NH	Natural Harmonic Academic & Science » Electronics
NH	No Headstone Academic & Science » Chemistry
NH	Number Holder Business » Products
NH	Ninja Hero Community » Famous
NH	Nearly Human Miscellaneous » Science Fiction
NH	Newport Hydrographic Business » Firms
NH	Nuclear Hardened Governmental » Military
NH	Novice High Community » Sports
NH	Neurologic History Medical » Physiology
NH	News Hopper Business » General
NH	New Haven Field Office Governmental » FBI Files
NH	Nominated House Community
NH	Nil Height Academic & Science » Architecture
NH	Nueva Hosteleria Business » Firms
NH	Not Happy Internet » Chat
NH	No Hall Academic & Science » Architecture
NH	Nuke Hazard Governmental » Military
NH	Non-Hispanic Governmental » US Government
NH	No Handle Business » Products
NH	No Horn Business » Products
NH	Nice Hand (poker) Community » Sports