1. Occurring in the middle point of one's life, typically aged 40 or over

Encyclopedia: Midlife

• economic science
• economic strangulation
• economic system
• economic theory
• economic value
• economical
• economically
• economics
• economics department
• economics profession
• economise
• economiser
• economist
• economize
• economizer
• economy
• economy class
• economy of scale
• ECOSOC
• ECOSOC commission
• ecosphere
• ecosystem
• ecoterrorism
• ecotourism
• ecotown