τρῖμμα
From LSJ
οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
English (LSJ)
ατος, τό, (τρίβω)
A that which is rubbed: metaph., like τρίβων (B) 2, a practised knave, Ar.Nu.260, Av.431. II a drink or brew prepared of pounded groats and spices, Alex.188, Sotad.Com.1.4, Axionic.4.8 (anap.); τριμμάτων πλῆθος Diocl.Fr.138; ὅπως λαβὼν παρ ἐμοῦ . . σησάμου τέταρτον τρίψῃ μοι . . τ. UPZ62.21 (ii B. C.); = ἀρωματίζον τόμα ἐν γάμοις πινόμενον, Hsch. 2 fragments, μοχλῶν IG22.1672.303 (τρινματα lapis), cf. 7.3073.165 (Lebad., ii B. C.); scrapings, Hp.Nat.Mul.32. III abrasion, Gal.13.181.
