hydroelectric

UK: /hˌa‍ɪdɹə‍ʊlˈɛktɹɪk/   US: /ˌhaɪdɹoʊɪˈɫɛktɹɪk/

l. vatnsafls-, vatnsorku-; hydroelectric power plant vatnsaflsvirkjun, vatnsorkuver