Dried by exposure to the heat of the sun rather than the heat of a fire, oven, etc. Designating materials used for building, manufacturing, etc…

That houses (in various senses of house, v.1); spec. that builds or lives in a house.

Of bricks: Friable from being badly burnt.

Used attributively or elliptically to designate a type of brick made by a semi-dry process, originally from the Oxford clay found near Fletton.

used attributively to denote a type of brick made by baking sand with a proportion of slaked lime under pressure.