BOTTOM
—none. 1 a lowest point or part. B base. C underneath part. D furthest or inmost part. 2 colloq. A buttocks. B seat of a chair etc. 3 a less honourable end of a table, class, etc. B person occupying this (he`s bottom of the class). 4 ground below water. 5 basis or origin. 6 essential character. —adjective. Lowest, last. —verb. 1 put a bottom to (a chair etc.). 2 find the extent of. 3 touch the bottom or lowest point (of). ? at bottom basically. Be at the bottom of have caused. Bottom out reach the lowest level. Get to the bottom of fully investigate and explain. [old english]