Noah Webster's Dictionary (n.) That which branches off or separates from a main stem, channel, family, race, etc.; as, the offshoots of a tree.

Multi-Version Concordance Offshoot (1 Occurrence) Isaiah 14:22 And I will rise up against them, saith Jehovah of hosts, and cut off from Babylon name and remnant, and son and son's son, saith Jehovah. (See JPS)