One woman who was not married to a President but who is still considered an official First Lady: Harriet Lane, niece of bachelor James Buchanan. The other non-spousal relatives who served as White House hostesses are not recognized by the First Ladies' Library.
Any distance between two things is called a span. These end points can be physical, like the span of a rope between two trees, or they can be more abstract, such as the span of time between five and six o'clock. Span comes from the Old English spann, the width of the stretched-out hand, measured from thumb to little finger.
HTTP is an acronym that stands for the hypertext transfer protocol. This is a defined means by which servers and clients on the internet communicate. HTML is an acronym that â¦ stands for hypertext markup language. This language is the one used to define web pages.ote that Hypertext is written as one word, although it contains two of the initials. The acronym HTML stands for hyper text markup language. HTML â¦ can also stand for high temperature materials laboratory. Hyper text markup language is standard protocol for fixing and showing documents on the World Wide Web.