NI

n. hard silvery metallic pliable element used in metal alloys (Chemistry)

NI is a two-letter abbreviation and may refer to any of the following.In aviation:NI, IATA's code for the Portugália airlineIn businesses and organizations:National Instruments, a U.S. producer of automated test equipment and virtual instrumentation softwareNational Insurance, a system of taxes and related social security benefits implemented in the UK
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Ni may refer to:Northern Ireland, part of UKNickel, chemical abbreviation NiKnights who say Ni, a catch phrase from the Monty Python comedy film Monty Python and the Holy GrailA tributary of the Mattaponi River in VirginiaNi, a book by Saryan KimNi Crossmedia, a Dutch companyNi (surname), Romanization of the Chinese surname  (Ní)Romanisation of the Japanese kana に and ニNi is also the Japanese word for TwoNi is the word sung in raga for Nishada, the seventh note of the Indian scale
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.ni is the Internet country code top-level domain (ccTLD) for Nicaragua.
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Noun
1. a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite
(synonym) nickel, atomic number 28
(hypernym) metallic element, metal
(substance-holonym) garnierite

conj. nor, neither, or

adv. neither

n. n, 14th letter of the alphabet

conj. or; neither; nor

adv. neither

n. ñ, letter in the Spanish alphabet, pronounced "enye"