1. designed to prevent, reduce, or oppose the production or spread of smoke
Usage: often used in compound terms or technical contexts

Examples

• The factory installed antismoke technology to meet environmental regulations.
• Antismoke devices were added to the chimneys to improve air quality.
• The city passed antismoke ordinances to protect public health.
• Modern cars use antismoke catalytic converters.
• The antismoke campaign encouraged residents to report violations.