(rail transport) An electronic device fitted to locomotives which enables them to operate at a very slow speed when their train is loaded or unloaded on the move.

Patient work will eventually conquer any problem.

Alternative form of slow and steady wins the race

superlative form of slow: most slow

superlative form of slow (adverb): most slow

comparative form of slow: more slow

comparative form of slow: more slow

That which slows.

plural of slower

plural of Zeeman slower