4 Pics 1 Word Puzzles

What is the 1 word (6 letters) answer to the puzzle below? Scroll down to see the answer!

4 Pics 1 Word Answer 6 letters for stop button with x in center, woman waiting for aiplane, man pushing x button for no instead of green, woman waiting for train on platform with suitcases to travel

Stop, Wait, No, Travel

The Answer is: