nutricismA form of symbiosis in which a fungus becomes the nurse and feeder of the other symbiont, as in Monotropa.
nutriclineA zone within which nutrient levels decline rapidly with depth of water
nutricosmeticA dietary supplement, food or beverage with additives that are marketed as having medical benefits that enhance appearance, especially skin, nails, and hair.
nutrigeneticsA branch of nutritional genomics which aims to identify genetic susceptibility to diseases and genetic variation in the effects of nutrient intake on the genome.
nutrigenomeThe collection of genes related to nutrition
nutrigenomicsThe field of study that examines how the interaction between genetics and nutrition affects human health, specifically to devise a personalized diet to improve or maintain good health.
nutsedgeAny of certain species of invasive perennial sedge, of the genus Cyperus, that have edible, nutlike tubers.
nutsetterA tool for driving nuts and bolts; similar to a nutdriver but without a handle, whereas it is instead in the form of a bit that is chucked into a power tool or an indexable handle.
nutshellThe shell that surrounds the kernel of a nut.
NuvvuagittuqThe area on the eastern shore of Hudson Bay that is the location of the Nuvvuagittuq greenstone belt, possibly the oldest known terrestrial rock formation, between 3.75 and 4.3 billion years old, possibly bearing traces of early life.
NuwaubianA member of the Nuwaubian Nation, a black-supremacist religious movement originally based on Islam and later on Ancient Egyptian and extraterrestrial themes.
NuwaubianismThe religious beliefs of the Nuwaubian Nation.
NuziAn ancient Mesopotamian city southwest of the city of Arrapha (modern Kirkuk), located near the Tigris river.
NuzianOf or relating to the ancient Mesopotamian city of Nuzi.
nuzlockeA self-imposed challenge where the player can only catch the first wild Pokémon encountered in each area, and any caught Pokémon that faints cannot be used again.
NWEMNon-Weather Emergency Message, synonym for Civil Emergency Message (CEMs), put out via the NWS dissemination infrastructure to the Emergency Alert System (EAS).
nyalaA southern African antelope, Tragelaphus angasii (syn. Nyala angasii), with thin white stripes in the grey or brown coat, a ridge of tufted hair running all along the spine, and long horns with a spiral twist.
NyankoleThe Bantu lect spoken by more than two million members of the Nkore (Banyankore) and Hema (Hima) peoples of southwestern Uganda, closely related to the Kiga language and sometimes considered with Kiga to be a dialect of Nkore-Kiga, or (with Kiga, Nyoro and Tooro) a dialect of Kitara.