Noah Webster
Explicit
EXPLIC'IT, adjective [Latin explicitus, part of explico, to unfold.]
1. Literally, unfolded. Hence, plain in language; open to the understanding; clear, not obscure or ambiguous; express, not merely implied. An explicit proposition or declaration is that in which the words, in their common acceptation, express the true meaning of the person who utters them, and in which there is no ambiguity or disguise.
2. Plain; open; clear; unreserved; having no disguised meaning or reservation; applied to persons. He was explicit in his terms.