See also: Appendix:Variations of "ape" English Noun APE (plural APEs) (organic chemistry) Initialism of alkylphenol ethoxylate. 2008, Uri Zoller, Paul Sosis, editors, Handbook of Detergents, Part F: Production (Surfactant Science Series), CRC Press, →ISBN, page 66:The most important and commonly used APEs are nonylphenol ethoxylates (NPEs), which account for 80% of the APE market. Anagrams Pea, Pae, EAP, PAE, PEA, pea, EPAWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads