A goal that is constantly changing

(US, vulgar) An unkind trick, or one perceived as unfair due to an opponent's inability to evade it.

comparative form of slow-moving: more slow-moving

superlative form of slow-moving: most slow-moving

to continue without being distracted; to keep going / (figuratively, by extension) to proceed; to make or signify progress / (figuratively, by extension) to go on to something else

Synonym of false step

(US) a removal van

An escalator.

plural of moving staircase

A moving walkway