Thatch (?), n. [OE. thak, AS. þæc a roof; akin to þeccean to cover, D. dak a roof, dekken to cover, G. dach a roof, decken 8cover, Icel. þak a roof, Sw. tak, Dan. tag, Lith. stōgas, Ir. teagh a house, Gael. teach, tigh, W. ty, L. tegere to cover, toga a toga, Gr. &?;, &?;, a roof, &?; to cover, Skr. sthag. Cf. Deck, Integument, Tile, Toga.] 1. Straw, rushes, or the like, used for making or covering the roofs of buildings, or of stacks of hay or grain.

2. (Bot.) A name in the West Indies for several kinds of palm, the leaves of which are used for thatching.

Thatch, v. t. [imp. & p. p. Thatched (?); p. pr. & vb. n. Thatching.] [From Thatch, n.: cf. OE. thecchen, AS. &?;eccean to cover.] To cover with, or with a roof of, straw, reeds, or some similar substance; as, to thatch a roof, a stable, or a stack of grain.

Thatch (?), n. [OE. thak, AS. þæc a roof; akin to þeccean to cover, D. dak a roof, dekken to cover, G. dach a roof, decken 8cover, Icel. þak a roof, Sw. tak, Dan. tag, Lith. stōgas, Ir. teagh a house, Gael. teach, tigh, W. ty, L. tegere to cover, toga a toga, Gr. &?;, &?;, a roof, &?; to cover, Skr. sthag. Cf. Deck, Integument, Tile, Toga.] 1. Straw, rushes, or the like, used for making or covering the roofs of buildings, or of stacks of hay or grain.

2. (Bot.) A name in the West Indies for several kinds of palm, the leaves of which are used for thatching.

Thatch, v. t. [imp. & p. p. Thatched (?); p. pr. & vb. n. Thatching.] [From Thatch, n.: cf. OE. thecchen, AS. &?;eccean to cover.] To cover with, or with a roof of, straw, reeds, or some similar substance; as, to thatch a roof, a stable, or a stack of grain.

• Straw, rushes, or the like, used for making or covering the roofs of buildings, or of stacks of hay or grain.
  
• A name in the West Indies for several kinds of palm, the leaves of which are used for thatching.