From morphoo; formation, i.e. (by implication), appearance (semblance or (concretely) formula) -- form.
see GREEK morphoo
1. a forming, shaping: τῶν δένδρων, Theophrastus,
c. pl. 3, 7, 4.
2. form; i. e.
a. the mere form, semblance: εὐσεβείας, 2 Timothy 3:5.
b. the form befitting the thing or truly expressing the fact, the very form: τῆς γνώσεως καί τῆς ἀληθείας, Romans 2:20.