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  2. Sill plate - Wikipedia

    en.wikipedia.org/wiki/Sill_plate

    A sill plate or sole plate in construction and architecture is the bottom horizontal member of a wall or building to which vertical members are attached. The word "plate" is typically omitted in America and carpenters speak simply of the "sill". Other names are rat sill, ground plate, ground sill, groundsel, night plate, and midnight sill. [1 ...

  3. Sill (geology) - Wikipedia

    en.wikipedia.org/wiki/Sill_(geology)

    In geology, a sill is a tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock. A sill is a concordant intrusive sheet , meaning that it does not cut across preexisting rock beds.

  4. Sill - Wikipedia

    en.wikipedia.org/wiki/Sill

    Sill (dock), a weir at the low water mark retaining water within a dock; Sill (geology), a subhorizontal sheet intrusion of molten or solidified magma; Sill (geostatistics) Sill (river), a river in Austria; Sill plate, a construction element Window sill, a more specific construction element than above

  5. Igneous intrusion - Wikipedia

    en.wikipedia.org/wiki/Igneous_intrusion

    A sill is a tabular concordant intrusion, typically taking the form of a sheet parallel to sedimentary beds. They are otherwise similar to dikes. Most are of mafic composition, relatively low in silica, which gives them the low viscosity necessary to penetrate between sedimentary beds.

  6. Drop structure - Wikipedia

    en.wikipedia.org/wiki/Drop_structure

    A drop structure, also known as a grade control, sill, or weir, is a manmade structure, typically small and built on minor streams, or as part of a dam's spillway, to pass water to a lower elevation while controlling the energy and velocity of the water as it passes over.

  7. Aquatic sill - Wikipedia

    en.wikipedia.org/wiki/Aquatic_sill

    The influence of an aquatic sill on fjord water circulation. An aquatic sill (or an oceanic sill) is a sea floor barrier of relatively shallow depth (tens to hundreds of meters) that restricts water movement between benthic zones of an oceanic basin or lake bottom. [1] There are roughly 400 sills in the Earth's oceans, covering 0.01% of the ...

  8. Window sill - Wikipedia

    en.wikipedia.org/wiki/Window_sill

    A window sill may span the entire width of a wall from inside to outside, as is often the case in basic masonry construction, making it visible on both the interior and exterior of the building. In such a case, the exterior window sill and interior window sill would be two sides of the same structural element.

  9. Glossary of architecture - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_architecture

    1. In a building facade, the space between the top of the window in one story and the sill of the window in the story above. 2. The space between two arches or between an arch and a rectangular enclosure. Spere The fixed structure between the great hall and the screens passage in an English medieval timber house. Spire