1. people who have no home or job and live on the streets
Usage: often considered offensive
2. abandoned ships or other vehicles
Usage: nautical; technical

Examples

• The city opened a new shelter for derelicts during the winter months.
• Social workers tried to help the derelicts find temporary housing.
• The harbor was littered with old derelicts from decades past.
• Salvage crews removed the derelicts that posed navigation hazards.
• The abandoned building became a gathering place for local derelicts.
• Maritime authorities identified several derelicts along the coastline.