EW, Ew, or ew may refer to:

Arts and entertainment "Ew!", a 2014 song by Jimmy Fallon and will.i.am "Ew", a 2020 song by Joji from Nectar Elsevier Weekblad, a Dutch news magazine Entertainment Weekly, an American magazine, published by Meredith Eugene Weekly, an alternative weekly newspaper published in Eugene, Oregon Extreme Warfare, a series of computer games

Science and technology Electronic warfare, the use of electromagnetic energy in warfare Electroweak interaction, in physics Electrowinning, an electro-chemical process Entomological warfare, a type of biological warfare that uses insects to attack the enemy Equivalent weight, in chemistry Exawatt, an SI unit of power Extinct in the wild, a conservation status level

Transport

NZR EW Class Electric Locomotive, Electric locomotive used in the Wellington region of New Zealand

Other uses Ew (digraph), in the English language Each-way (bet), a wager consisting of a win bet and a place bet Abbreviation for East West, comparable to "NS" for North-South or "UD" for Up-Down Eurowings (IATA code: EW), a German airline Ew, onomatopoeia to imitate disgust EW- It is a taxonomic classification of animals See also Eww (disambiguation)