Stub or Stubb may refer to: Stub or stubb, a low pollard, a tree cut and allowed to regrow from the trunk (the origin of most other meanings)Method stub, in computer programming, a piece of code used to stand in for some other programming functionalityStub network, in computer networking, a section of network with only one exit router to other networksStub (electronics), a calculated length section of transmission line used to match impedance in transmission linesStub (distributed computing), a… (More on Stub)