Sinonim ablaut

English Thesaurus

1. a vowel whose quality or length is changed to indicate linguistic distinctions (such as sing sang sung song) (noun.communication)

hypernym	:	vowel, vowel sound,
definition	:	a speech sound made with the vocal tract open (noun.communication)

hyponym	:	gradation, grade,
definition	:	a degree of ablaut (noun.communication)