Thêre-up-ôn’, adv.

adverb

Sense 1. Upon that or this. The remnant of the house of Judah, they shall feed thereupon. Zeph. ii. 7. 2. On account of that; in consequence of that. He hopes to find you forward. And thereupon he sends you this good news. Shak. 3. Immediately; at once; without delay.