Extension

a mutually agreed delay in the date set for the completion of a job or payment of a debt

act of expanding in scope

the spreading of something (a belief or practice) into new regions

an educational opportunity provided by colleges and universities to people who are not enrolled as regular students

act of stretching or straightening out a flexed limb

a string of characters beginning with a period and followed by one or more letters

the most direct or specific meaning of a word or expression

the ability to raise the working leg high in the air

amount or degree or range to which something extends

an additional telephone set that is connected to the same telephone line

an addition to the length of something

an addition that extends a main building