to put forward or offer for consideration, acceptance, or adoption; set forth; propose: to propound a theory.
Origin: 1545–55; later variant of Middle Englishpropone (see propone) < Latinprōpōnere to set forth, equivalent to prō-pro-1 + pōnere to put, place, set. See compound1, expound
1530s, var. of M.E. proponen "to put forward" (late 14c.), from L. proponere "put forward, declare," from pro- "before" + ponere "to put" (see position). Perhaps infl. in form by compound, expound.