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obsolete The leader of a male band of thieves or gypsies. The arch cove kept the audience dazzled and distracted while his gang went through and pickpocketed the crowd.
obsolete The leader of a female band of thieves or gypsies, who acts as an accomplice to her male counterpart, an "arch cove" or "arch rogue." The women of the traveling group remain insular and secretive, led by the arch dell in their pursuits.
obsolete The leader of a female band of thieves or gypsies, who acts as an accomplice to her male counterpart, an "arch cove" or "arch rogue." The beguiling women put on a fantastic show of exotic dance, while their arch doxy secured "donations" from the audience.
obsolete The leader of a male band of thieves or gypsies. While one should be wary of the traveling group, the arch rogue who orchestrates them is especially dangerous.
arch (oneself) over
to bend or curve over. (Oneself includes itself.) The tree arched over in the wind. Arch yourself over gracefully and then straighten up. The tree arched itself over in the windstorm.
arch over someone or something
to bend or curve over someone or something; to stand or remain bent or curved over someone or something. The trees arched gracefully over the walkway. A lovely bower of roses arched over the bride.
arch something over someone or something
to place something above someone or something to form an arch or archway. The cadets arched their swords over the bridal couple. The willow arched its long drooping branches over the tiny cabin.