English Dictionary

ablaut

/ˈɑbˌlaʊt/

verb

(intransitive, linguistics, of a vowel-containing linguistic component) To undergo a change of vowel. / (transitive, linguistics) To cause to change a vowel.

The vowel in the verb undergoes ablaut when conjugated.

意味（1）

(intransitive, linguistics, of a vowel-containing linguistic component) To undergo a change of vowel.

This root must once have ablauted, given the associated nominal derivatives prthii- 'broad', prthivl- 'earth'. However, it does not ablaut at all in its verbal forms.

意味（2）

(transitive, linguistics) To cause to change a vowel.