noun
Origin: ModL < L, a roaring < fremere, to roar < IE base *bherem-, to murmur > Welsh brefu, to bray, Ger brummen, to grumble
See fremitus in American Heritage Dictionary 4
noun pl. fremitus
Origin:
Origin: Latin, a murmuring
Origin: , from
Origin: past participle of fremere, to murmur
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