Sentence:  From the east to the west coast of the Korean peninsula was a strip of land in which fear filled men were at that same moment furtively crawling through the night , sitting in sweaty <WSD>anticipation</WSD> of any movement or sound , or shouting amidst confused rifle flashes and muzzle blasts . 
Meaning of the word marked with <WSD> tags:  something expected (as on the basis of a norm)