dam·ask 
(d
ăm
əsk)
n.1. A rich patterned fabric of cotton, linen, silk, or wool.
2. A fine, twilled table linen.
3. Damascus steel.
4. The wavy pattern on Damascus steel.
tr.v. dam·asked,
dam·ask·ing,
dam·asks 1. To damascene.
2. To decorate or weave with rich patterns.
[Middle English, Damascus, damask, from Latin Damascus, from Greek Damaskos.]
damask adj.

damask