Misconceive

Mis`con*ceive" (?), v. t. & i. [imp. & p. p. Misconceived (?); p. pr. & vb. n. Misconceiving.] To conceive wrongly; to interpret incorrectly; to receive a false notion of; to misjudge; to misapprehend.

Those things which, for want of due consideration heretofore, they have misconceived.
Hooker.

Syn. -- To misapprehend; misunderstand; mistake.