Answer: QAT

Qat refers to the leaves of the Catha edulis plant, which are commonly chewed for their stimulant effects. This plant is native to East Africa and the Arabian Peninsula. When chewed, the active ingredients in qat, such as cathinone and cathine, act as mild stimulants, producing heightened alertness, increased energy, and a sense of euphoria.

Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Chewable stimulant. Explanations are generated by AI and may be inaccurate.