vaihekynä

== Finnish == === Etymology === vaihe +‎ kynä === Pronunciation === IPA(key): /ˈʋɑi̯heˣˌkynæ/, [ˈʋɑ̝i̯ɦe̞k̚ˌk̟ynæ] Rhymes: -ynæ Syllabification(key): vai‧he‧ky‧nä Hyphenation(key): vaihe‧kynä === Noun === vaihekynä (electricity) a pen shaped voltage tester aka test light ==== Declension ====