A smooth level lawn or green for playing bowls upon. (Hence a common simile ‘as level (or smooth) as a bowling-green.’)

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1646.  Evelyn, Mem. (1857), I. 227. The whole country flat and even as a bowling-green.

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a. 1695.  Wood, Life (1848), 267. Trained privately in New Coll. bouling-green.

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1800.  Mar. Edgeworth, Lottery, ii. Going to a bowling-green tea-party this evening.

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1825.  Waterton, Wand. S. Amer., I. i. 120. An immense plain … ils level as a bowling-green.

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