Definition of "head up" []

• To lead or take the lead; to direct; to take charge. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "Poking his head up through the aft hatch, an unusually frazzled-looking Sesslom said, “All systems nominal, my lady.”"
• "The top management of Packages faced the task of choosing the management to head up the Milkpak operation."
• "So I leave One and head up Greenwich Street, away from the club."