1. the universe seen as a well-ordered whole
2. a system of thought
Usage: formal
3. a tall garden plant with colorful daisy-like flowers
Usage: botany

Examples

• Scientists study the cosmos to understand how the universe began.
• Ancient Greeks believed in an ordered cosmos governed by natural laws.
• The philosopher described his personal cosmos of beliefs and values.
• Her garden was filled with bright pink and white cosmos flowers.
• The cosmos contains billions of galaxies beyond our own.
• Cosmos plants bloom from summer until the first frost.