From Wiktionary, the free dictionary
From umlaut + -s- + factor, calque of German Umlautfaktor.
- IPA(key): /ˈum.lɑu̯tsˌfɑk.tɔr/
- Hyphenation: um‧lauts‧fac‧tor
umlautsfactor m (plural umlautsfactoren)
- (Germanic grammar) umlaut factor (vocoid producing umlaut in a preceding back vowel)