"one who estimates worth" of any kind, early 15c., agent noun from appraise (v.).
Entries linking to appraiser
appraise v.
c. 1400, appreisen, "to set a value on," from stem of Old French aprisier "appraise, set a price on" (14c., Modern French apprécier), from Late Latin appretiare "value, estimate," from ad "to" (see ad-) + pretium "price" (see price (n.)). The original English spelling, also apprize, was altered by influence of praise. Related: Appraised; appraising.