Alternative form of train of thought

plural of battering train

(military) A train of artillery for siege operations.

(transitive) To train or educate.

(rail transport) A local train that stops at all or nearly all stops and is utilized by passengers and freight.

plural of accommodation train

plural of goods train

plural of freight train

(rail transport) A building, adjacent to a railway station, covering the tracks and platforms with a roof.

Alternative form of drivetrain