סַפְסִירָא, = h. סַפְסָר, accountant, a middleman, broker. B. Mets. 42ᵇ ס׳ דזבין וכ׳ middleman who buys here and sells there (immediately). Ib. 63ᵇ והא בעי למיתב זוזי לס׳ but would he not have had to pay the broker?, i.e. has he not the advantage of saving the broker’s fee?