Expound
Expound (eks*pound") , transitive verb
[Old English exponen, expounen, expounden, from Latin exponere to set out, expose, expound; ex out + ponere to put: compare Old English expondre, expondre. See Position.]
1.
To lay open; to expose to view; to examine. [Obsolete]
He expounded both his pockets.
2.
To lay open the meaning of; to explain; to clear of obscurity; to interpret; as, to expound a text of Scripture, a law, a word, a meaning, or a riddle.
Expound this matter more fully to me.