The AI-powered English dictionary
comparative more fast-moving, superlative most fast-moving
Moving rapidly. quotations examples
As a Hitchin signalman once pointed out to me, when a regulating quandary arises concerning a fast-moving Class A train there is no time to consult Control and get their answer before the express is on one's doorstep.
1962 May, G. Freeman Allen, “Traffic control on the Great Northern Line”, in Modern Railways, page 343
Being a situation in which events follow each other in quick succession. examples
That is sold quickly. examples