English

Noun

durmast oak ‎(plural durmast oaks)

1. A tree, Quercus petraea, the sessile oak.
2. Wood of the tree.

References

• durmast, n. James A. H. Murray [et al.], editor (1884–1928) A New English Dictionary on Historical Principles (Oxford English Dictionary), London: Clarendon Press, OCLC 15566697; and The Oxford English Dictionary; being a Corrected Re-issue with an Introduction, Supplement, and Bibliography of A New English Dictionary on Historical Principles (the First Supplement), Oxford: Clarendon Press, 1933, OCLC 2748467.
• Thomas Martyn; Philip Miller (1798) A companion to the gardener's and botanists' dictionary ... By the late Philip Miller, F. and C. Rivington, OCLC 643825282