ELI5 mode
Palm primarily refers to the inner surface of the hand from the wrist to the base of the fingers, essential for gripping and sensing touch in everyday activities. It also denotes any of various tropical trees with large, fan-like leaves, symbolizing exotic landscapes and providing key resources like oil and fruit. In modern usage, it's often invoked metaphorically, as in palming off a fake item or in tech with palm recognition for security.
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