1. The soft tissue of plants, composed of living cells that perform functions such as photosynthesis, storage, and support.
Usage: biology; botany
2. The functional tissue of an organ in animals, as distinguished from the connective tissue framework.
Usage: anatomy; medicine

Examples

• The parenchyma of a leaf contains chloroplasts that enable photosynthesis.
• Plant stems are strengthened by parenchyma cells that provide structural support.
• The liver's parenchyma consists of hepatocytes that perform metabolic functions.
• Parenchyma tissue stores nutrients and water in many plant organs.
• Damage to the lung parenchyma can impair gas exchange.
• The parenchyma of fruits often becomes soft and sweet as they ripen.