branch off
Intermediate (B1)neutral
To go off in a different direction from the main road or subject, like a branch growing away from a tree trunk.
"About two miles down the trail, a smaller path branches off to the left toward the lake."
Hear it in context

Stroke Syndromes: MCA, ACA, ICA, PCA, Vertebrobasilar Artery Strokes | Pathophysiology
Ninja Nerd · 6:07
and gives a branch off there, okay?

Peptide Expert: What Do Peptides Actually Do? (EXPLAINED) - Dr Alex Tatem
The Diary Of A CEO · 71:26
Yeah, so my specialty is this branch off

Theoretical Physicist Breaks Down the Marvel Multiverse (ft. Michio Kaku) | WIRED
WIRED · 1:52
parallel realities we branch off continually every time

The Conspiracy Theory Iceberg
Wendigoon · 60:59
related to an old religion that was a branch off

Joe Rogan Experience #2488 - James McCann
PowerfulJRE · 22:47
Like like you could pull a branch off a[ __] tree.