BDB523 [H520]

III. [אַמָּה] noun feminine (etymology & meaning dubious; Thes foundation (compare Talmud AW ), from אֵם in metaphorical sense, compare MV; De on Isa 6:4 derived similarly, but makes support of superliminaria (compare ᵐ5 ᵑ6 ᵑ9); Ew Di derived from √ אמם = precede, whence front; Dl^{Pr 110} translates holder from √ אמם be wide, hence contain, hold) only אַמּוֺת הַסִּפִּים Isa 6:4.

The Brown-Driver-Briggs Hebrew and English Lexicon
License: Public domain document; formatting developed for use in https://marvel.bible by Eliran Wong.
Source: provided by Tim Morton, the developer of Bible Analyzer