1. the condition that distinguishes animals and plants from inorganic matter, including the capacity for growth, reproduction, functional activity, and continual change preceding death
2. the existence of an individual human being or animal
3. the period between the birth and death of a living thing, especially a human being

Examples

• Scientists study the origins of life on Earth.
• She saved his life by calling for help immediately.
• He lived a long and happy life.
• The party was full of life and laughter.
• City life can be very different from country life.
• Life is full of unexpected surprises.
• The doctor said there were no signs of life.
• She’s trying to balance work and family life.