TAKE THIS QUIZ IF A DAZZLING VOCABULARY IS YOUR DESIDERATUM!
Origin of block signal
OTHER WORDS FROM block signalblock signaling, noun
Words nearby block signal
Example sentences from the Web for block signal
But this time it falls harmless as one of Chauncey Depew's periodical four-track, block-signal presidential booms.The Army Mule and Other War Sketches|Henry A. Castle
Why should he battle with the intricacies of a block-signal system when everybody else round the place has a separate bell?Europe Revised|Irvin S. Cobb
The passage of a law requiring the adoption of a block-signal system has been proposed to the Congress.State of the Union Addresses of Theodore Roosevelt|Theodore Roosevelt