1. the deepest or most remote parts of something
Usage: plural form of depth
2. the most intense or extreme degree of a condition or feeling
Usage: figurative use
3. the deep parts of the ocean or sea
Usage: nautical

Examples

• The submarine explored the depths of the Pacific Ocean.
• She was in the depths of despair after losing her job.
• The treasure was hidden in the depths of the cave.
• During winter, he fell into the depths of depression.
• Marine biologists study creatures from the ocean depths.
• The depths of the forest were dark and mysterious.
• In the depths of winter, the lake froze completely.