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branch out(from something)
1. Lit. [for a branch] to grow out of a branch or trunk. (Having to do with plants and trees.) A twig branched out of the main limb and grew straight up. The bush branched out from the base.
2. Fig. to expand away from something; to diversify away from narrower interests. The speaker branched out from her prepared remarks. The topic was very broad, and she was free to branch out.
branch out (into something)
Fig. to diversify and go into new areas. I have decided to branch out into some new projects. Business was very good, so I decided to branch out.
branch outalso branch off
to become involved in a wider range of activities Women are branching out into leadership roles at many levels in the army.
Etymology: based on the literal meaning of branch (the part of a tree that grows out from the main part)
Separate into subdivisions; strike off in a new direction. For example, Our software business is branching out into more interactive products, or Bill doesn't want to concentrate on just one field; he wants to branch out more. This term alludes to the growth habits of a tree's limbs. [Early 1700s] Also see branch off.
1. To develop or have many branches or tributaries: Once this tree reaches a certain size, it will begin to branch out. The river branches out into a great delta before flowing into the sea.
2. To grow out of a tree trunk or branch: I like to sit on a large limb that branches out from the apple tree.
3. To expand the scope of one's interests or activities into a new area or areas: At first I studied only Latin, but later I branched out and began learning other languages, too.