1. large trucks, especially tractor-trailers
Usage: informal
2. equipment or machinery for a specific purpose
3. oil drilling platforms or structures

1. to set up or assemble equipment
2. to manipulate dishonestly for personal advantage

Examples

• The highway was crowded with big rigs heading to the port.
• The fishing rigs were stored in the garage.
• Several oil rigs operate in the Gulf of Mexico.
• He rigs the sound equipment before each concert.
• They accused him of rigging the election results.
• The drilling rig towered above the landscape.
• She rigs her camera with special lighting for night photography.