brattice

Inherited from Middle English bretage, bretace, from Old French bretesce, bretesche, breteske, from Late Latin brittisca.

• (UK, US) IPA^(key): /ˈbɹæt.ɪs/

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brattice (plural brattices)

1. (mining) A partition in a coal mine, made from wood or from canvas sheeting coated in tar.
   • 1872 February 28, Peter Higson, “ Report of the Working of the Mines Inspection Act (23 & 24 Vict. c. 151.) in the West Lancashire and North Wales District, during the Year ended 31st December 1871.”, in Reports from Commissioners: Twenty-two Volumes. , volume XVI, London: Printed by George Edward Eyre and William Spottiswode, , for Her Majesty’s Stationery Office, →OCLC, page 58:

     A practice then prevailed of blasting without nicking the side of the place which still continues and of conducting the current of air too far by means of brattice, to both of which practices I raised a strong objection. They admitted their inability to make the men nick the coal as they formerly did and thought the application of brattice could not be properly defined, but that it should be left to the discretion of the manager of each particular mine as to the distance openings should be made apart between the intake and return air courses.

2. (historical) A wooden structure used for attack or defence, such as an archery tower, or a penthouse built over the entry to a castle for archers to shoot from.

   Coordinate term: hoard

   • 2016, Peter Connolly, John Gillingham, John Lazenby, The Hutchinson Dictionary of Ancient and Medieval Warfare, Routledge, →ISBN:

     […] When a breach was made in the castle wall, a brattice could be built within to serve as a new temporary defence.

• (mining): brettice
• (fortification): brettice, bretasche, bretesche, bretache, bretesse, bretesque

• bretessé, bretessed

brattice (third-person singular simple present brattices, present participle bratticing, simple past and past participle bratticed)

1. (transitive) To divide into partitions of this kind.