ablaut
/ˈɑbˌlaʊt/ noun, verb
Forms ablauts ablauting ablauted
- noun (phonology) The substitution of one root vowel for another, thus indicating a corresponding modification of use or meaning; vowel permutation, distinct from the phonetic influence of a succeeding vowel.
- verb (intransitive, linguistics, of a vowel-containing linguistic component) To undergo a change of vowel.
- verb (transitive, linguistics) To cause to change a vowel.
Synonyms
Etymology
Borrowed from German Ablaut (“sound gradation”), which is from ab- or ab (“down, off”), + Laut (“sound”). Ab is used here in the sense of “deviating, varying” as in Abgott (“god other than the true God”), Abart (“different sort, variety, anomality”).
Webster’s 1913
- noun The substitution of one root vowel for another, thus indicating a corresponding modification of use or meaning; vowel permutation; as, get, gat, got; sing, song; hang, hung. Earle.
Etymology [Ger., off-sound; ab off + laut sound.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “ablaut”, CC BY-SA 4.0. Details