noun
morrow
MOR-oh/ˈmɔːrəʊ/
The next day or following morning.
The turning calendar page and sunrise suggest the coming morrow.

Etymology
The older meaning was “morning,” preserved in the greeting “good morrow.” The next-day sense extends the idea of the coming morning to the day it begins.
In context
To night I am to have a photograph of one of the men in my possession, and to morrow I shall send you to Liverpool to meet them.