physica
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
Latin > English (Lewis & Short)
physĭca: ae, and physĭcē, ēs, f., = φυσική,
I natural science, nutural philosophy, physics, Cic. Ac. 1, 7, 25; id. Fin. 3, 21, 72; 3, 22, 73.
physĭca: ōrum, v. physicus, II. B.
