[ˈsændhɔɡ]

Definitions

1. noun

A worker who builds tunnels under the Hudson River between New York City and New Jersey, especially a tunnel under the river for a subway line.

“The sandhog who helped build the subway tunnel under the Hudson River was a hero in the community.”

2. noun

A worker in a tunneling or excavation project, especially one who digs or excavates in sand or other soft ground.

“The sandhogs worked tirelessly to excavate the tunnel through the sandy terrain.”