terminal; computer terminal; information access device (smartphone, tablet, book-reader, etc.); end (e.g. of a roll of film)
link; directory entry; rink
site (usu. website); sight; payable on sight
contacting; getting in touch; communication; call; message
change; modification; alteration; revision; amendment
acknowledgement; acknowledgment; understanding (e.g. "please be understanding of the mess during our renovation"); noting