
1) Computer key 2) Computerniks push it 3) It marks the end of a line 4) Long bar on a computer 5) Open sesame 6) Paragraph separator
Found on
https://www.crosswordclues.com/clue/enter-key

On computer keyboards, the enter key (or the return key on Macs and most Sun Workstations) in most cases causes a command line, window form, or dialog box to operate its default function. This is typically to finish an `entry` and begin the desired process, and is usually an alternative to pressing an OK button. The `return` key is often also ...
Found on
http://en.wikipedia.org/wiki/Enter_key
No exact match found.