'motorized' definitions:

Definition of 'motorized'

From: WordNet
adjective
Equipped with a motor or motors; "a motorized wheelchair" [syn: motorized, motorised, motored] [ant: motorless, unmotorised, unmotorized]
adjective
Using vehicles; "motorized warfare" [syn: mechanized, mechanised, motorized]

Definition of 'motorized'

From: GCIDE
  • motorized \motorized\ adj.
  • 1. same as motored; as, a motorized wheelchair. Opposite of unmotorized. [Narrower terms: {bimotored ; {trimotored ]
  • Syn: motored. [WordNet 1.5]
  • 2. Equipped with vehicles to permit rapid movement from place to place.
  • Syn: mechanized. [WordNet 1.5]