ecotoon

== Dutch == === Etymology === Probably borrowed. This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. === Pronunciation === IPA(key): /ˌeː.koːˈtoːn/ Hyphenation: eco‧toon Rhymes: -oːn === Noun === ecotoon c (plural ecotonen, no diminutive) an ecotone