- Angle symbol, in geometry (THETA with 5 letters)
- Angle symbol in geometry (THETA with 5 letters)
- Angle indicator in geometry (THETA with 5 letters)
- Angle symbols, in geometry (THETAS with 6 letters)
- At right angles to the length of a plane (ABEAM with 5 letters)
- Dow Jones industrial with the N.Y.S.E. symbol "AA" (ALCOA with 5 letters)
- 1993 movie involving a plane crash (ALIVE with 5 letters)
- Symbol of industriousness (ANT with 3 letters)
- Symbol of industry (e.g. ANT with 3 letters)
- Tiny symbol of industriousness (ANT with 3 letters)