hereon

adverb4

1. •
   On this place.

   • To the right of the brink of the precipice, and far over it, projects a narrow ledge. The test of legitimacy in the Ohonoo monarchs is to stand hereon, arms folded, and javelins darting by. — 1849
2. •
   To this place.
3. •
   On this subject or basis.
4. •
   Hereupon.