A seat is a place to sit. The term may encompass additional features, such as back, armrest, head restraint but also headquarters in a wider sense.

Types of seat

Further information: List of chairs

The following are examples of different kinds of seat:

Armchair, a chair equipped with armrests
Airline seat, for passengers in an aircraft
Bar stool, a high stool used in bars and many houses
Bench, a long hard seat
Bicycle seat, a saddle on a bicycle
Car seat, a seat in an automobile
Cathedra, a seat for a bishop located in a cathedral
Chair, a seat with a back
Chaise longue, a soft chair with leg support
Couch, a long soft seat
Ejection seat, rescue seat in an aircraft
Folding seat
Hard seat
Infant car seat, for a small child in a car
Jump seat, auxiliary seat in a vehicle
Pew, a long seat in a church, synagogue, or courtroom
Saddle, a type of seat used on the backs of animals, bicycles, lap etc.
Sliding seat, in a rowing boat
Sofa, alternative name for couch
Stool, a seat with no armrests or back
Throne, a seat for a monarch
Wheelchair, a movable seat intended for disabled people

Etymology

The word seat comes from Middle English sete, Old English gesete/geseten and/or sǣte seat, sittan to sit. Possibly related to or cognate with Old Norse sæti. The first known use of the word seat is in the 13th century.^[1]

Ergonomics

For someone seated, the 'buttock popliteal' length is the horizontal distance from the rearmost part of the buttocks to the back of the lower leg.^[2] This anthropometric measurement is used to determine seat depth. Mass-produced chairs typically use a depth of 15 to 16 inches (38.1 to 40.6 cm).^[3]

References

^ "Seat". Merriam Webster. Retrieved 18 May 2012.
^ "Anthropometry". City University of Hong Kong. Retrieved 1 September 2018.
^ Scott Openshaw and Erin Taylor (2006). "Ergonomics and Design, a Reference Guide" (PDF). www.ehs.oregonstate.edu. Oregon State University. Retrieved 19 October 2022.

Types of seat

Etymology

Ergonomics

See also

References