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Question 1 of 7
Origin of silky oak
First recorded in 1885–90
Words nearby silky oak
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for silky oak
any of several trees of the Australian genus Grevillea, esp G. robusta, having divided leaves, smooth glossy wood, and showy clusters of orange, red, or white flowers: cultivated in the tropics as shade trees: family Proteaceae