"trek" in the noun sense

1. trek

a journey by ox wagon (especially an organized migration by a group of settlers)

2. trek

any long and difficult trip

"trek" in the verb sense

1. trek

journey on foot, especially in the mountains

"We spent the summer trekking in the foothills of the Himalayas"

2. trek

make a long and difficult journey

"They trekked towards the North Pole with sleds and skis"

Source: WordNet® (An amazing lexical database of English)

Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.

View WordNet® License