1. the deepest layer of skin beneath the dermis, consisting mainly of fat and connective tissue
Usage: medical; anatomy

Examples

• The subcutis provides insulation and cushioning for the body.
• Injections are often given into the subcutis rather than muscle.
• The subcutis contains blood vessels and nerve endings.
• Damage to the subcutis can affect temperature regulation.
• The thickness of the subcutis varies in different body areas.
• Medical students learn about the epidermis, dermis, and subcutis.