Strong's H5429 · Hebrew

c'ah

seh-aw'

from an unused root meaning to define; a seah, or certain measure (as determinative) for grain

Scholarly Lexicons

Brown-Driver-Briggs (BDB)

 H5429 סְאָה sᵉ’āh , a measure of flour, grain, etc.  

Brown-Driver-Briggs Hebrew Lexicon (BDB), 1906 — public domain