Last Updated
：2025/11/23
zero-grade
Noun
Japanese Meaning
（インド・ヨーロッパ語族言語学）原始インド・ヨーロッパ語の語根において、基底の母音（/e/や/o/）が現れない形態、すなわちアブロート形の一種として用いられる。
（ plural ）
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(Indo-European linguistics) In Proto-Indo-European linguistics, an ablaut form of a root characterized by the absence of the basic ablauting vowel phonemes */e/ and */o/.
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zero-grade
The linguist traced the verb back to its zero-grade form to explain the vowel alternations across related languages.
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The linguist traced the verb back to its zero-grade form to explain the vowel alternations across related languages.
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