1. plural of sounder: devices that produce sound signals or warnings
2. plural of sounder: groups of wild pigs, especially boars
Usage: hunting; wildlife
3. plural of sounder: devices used to measure water depth
Usage: nautical

Examples

• The fire sounders went off throughout the building.
• Emergency sounders alerted the crew to the danger.
• Two sounders of wild boar were spotted in the forest.
• The hunters tracked multiple sounders through the woods.
• The ship’s sounders indicated shallow water ahead.
• Modern sounders use sonar technology for accurate readings.