# NEC vs nu

> English confusable word pair

## The two words

### NEC
*phrase · frequency rank #19,399*
Initialism of not elsewhere classified, used in classification codes such as Standard Industrial Classification, International Standard Classification of Occupations, DSM-IV-TR, DSM-5, ICD-9, and ICD-10.

### nu
*noun · IPA /njuː/ · frequency rank #13,967*
The letter of the Greek alphabet Ν (N) and ν (n).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/nec-vs-nu