Related Clues:

• Some Boolean-logic operators
• Part of a.k.a
• It makes a lot of connections
• Connector that completes a phrase made from the starts of the three longest across answers
• 'Keep talking ...'
• ''And don't forget . . .''
• In addition, too
• "Not to mention . . ."
• '... your point is?'
• ___-ran (loser)
• "Then what happened?"
• What an ampersand means
• "And don't forget ..."
• A learner therefore to boot
• ". . . and another thing"