tetragram

noun tet·ra·gram \ ˈte‧trəˌgram , -raa(ə)m \

Definition of tetragram

:a word of four letters : tetragrammation

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Origin and Etymology of tetragram

Middle Greek tetragrammon, from neuter of Late Greek tetragrammos having four letters, from Greek tetra- + -grammos (from gramma letter)


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a ram's-horn trumpet used in Judaism

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