TEB may refer to: Teterboro Airport, a general aviation airport in New Jersey, US Taxable equivalent basis, a banking term Terminal end bud, a structure of the mammary gland Third Eye Blind, an alternative rock band The Easy Button, an alternative rock band Win32 Thread Information Block (also called the Thread Environment Block), a data structure used in Microsoft Windows Tønsberg–Eidsfoss Line, a railway in Norway Transit Explore Bus, a proposed straddling bus concept Triethylborane, a chemical used to ignite rocket motors and jet afterburners, and to initiate chemical reactions Türk Ekonomi Bankası, a Turkish bank Trophée Eric Bompard, a figure skating competition