vector | Sigma Chi | Vector (epidemiology) | Sigma Xi | Sigma Alpha Epsilon | Delta Sigma Theta | Euclidean vector | Phi Beta Sigma | Vector graphics | Sigma Corporation | Sigma Alpha Mu | Vector | Sigma Phi Epsilon | Sigma | Kappa Sigma | Beta Gamma Sigma | Tau Beta Sigma | Six Sigma | Sigma Alpha Iota | Phi Sigma Kappa | Vector Motors | SK Sigma Olomouc | Sigma SD14 | Sigma Gamma Rho | Phi Sigma Epsilon | Delta Sigma Pi | vector processor | vector field | Vector autoregression | Sigma Tau Gamma |
Alpha Trion is mentioned by Optimus Prime as the Great Autobot Historian who preserves Vector Sigma.