
1) Diner shout 2) Officially request 3) Summon for military duty 4) Yell behind the lunch counter
Found on
https://www.crosswordclues.com/clue/orderup

== History == OrderUp started as an online food ordering business, called LionMenus, which served State College, PA. In 2009, the founders relocated to Baltimore, MD and formed LocalUp to expand to additional markets. The company used $1.5 million in investments to facilitate growth into small markets.OrderUp is one of a growing number of companie...
Found on
http://en.wikipedia.org/wiki/OrderUp
No exact match found.