Related Clues:

• Waved one's arms at, as a cab
• Flagged, as a cab
• Said hello to
• Rained hard?
• Signaled to, as a taxi
• Raised a glass to
• Tipped one's hat to
• Came (from)
• Browned, as bread
• Said hello
• Raised glass to
• Came down in frozen pellets
• Saluted, hailed
• Signalled to or summoned, say a taxi
• Signalled and summoned, say a taxi