Definition of envelope

The word "envelope" is derived from the Latin words "in" (meaning "in") and "volvere" (meaning "to roll up" or "to wrap up"). It was first used in the English language in the 16th century to describe a folded paper used for carrying letters or other small items. In its most basic sense, "envelope" refers to a paper or material used to enclose or protect something, particularly a letter or a parcel. It is often used in everyday language to describe the process of placing something inside a paper or material and folding or sealing it in order to protect or conceal it. In modern English, the word "envelope" is often used in a more figurative sense to describe the process of surrounding or encompassing something with a larger or more comprehensive entity or concept. This usage is common in many different contexts, from business and finance to science and technology, where it is often used to describe the process of surrounding or encompassing something with a larger or more complex system or application. In computing and information technology, the term "envelope" is used to describe the process of embedding or encapsulating a smaller system or application within a larger or more comprehensive system or application, in order to provide additional functionality or services. This usage is common in many different types of software and systems, from operating systems and databases to web applications and cloud services, where it is used to describe the process of embedding or encapsulating smaller systems or applications within larger or more comprehensive systems or applications. The word "envelope" is also used to describe the process of surrounding or encompassing something with a larger or more comprehensive entity or concept in many different contexts, from scientific and mathematical concepts to cultural and historical perspectives. In all of these contexts, the word "envelope" is used to describe the process of surrounding or encompassing something with a larger or more comprehensive entity or concept, in order to provide additional context, meaning, or functionality.