1. a person or thing that envelops; something that wraps or covers completely
Usage: less common than the verb 'envelop'; often used in technical or formal contexts

Examples

• The fog served as an enveloper, obscuring the distant mountains.
• The protective enveloper kept the fragile items safe during shipping.
• Darkness became an enveloper that hid the forest floor from view.
• The thick blanket was a warm enveloper on the cold winter night.