sleeperette
A seat in a train compartment that converts into a simple bed.

sleeperettes
plural of sleeperette

sleighs
plural of sleigh

slicktop
a police car with painted markings and decals but no external rooftop lights.

slicktops
plural of slicktop

slideout
A section of a recreational vehicle that can be extended from the main body of the vehicle when parked to form a separate room.

slideouts
plural of slideout

slimeholes
plural of slimehole

slingload
A load suspended from an aircraft, usually a helicopter, and carried to a new location.

slingloads
plural of slingload

slipperette
A soft slipper or similar foot covering, especially a disposable slipper of a kind distributed to train or aeroplane passengers.

slipperettes
plural of slipperette

slipsheet
Alternative form of slip sheet.

slipsheets
plural of slipsheet

slipstream
The low-pressure zone immediately following a rapidly moving object, caused by turbulence.
A generated advantage which makes forward movement easier.
The relative wind experienced as a result of movement through air.
The airflow over a propeller-driven aircraft generated by the motion of its propeller(s).
A genre of fantastic or non-realistic fiction that crosses conventional genre boundaries.

slipstreams
plural of slipstream

slipway
A sloping surface, leading down to the shore or to a river, on which ships are built, repaired or stored and from which they are launched.
A slip road.

slipways
plural of slipway

slivercasters
plural of slivercaster

slogger
A cricketer who attempts to score runs fast by attacking every ball that can be hit.
One who hits hard; a slugger.

sloggers
plural of slogger

sloop
A single-masted sailboat with only one headsail.
A sailing warship, smaller than a frigate, with its guns all on one deck.
A sloop-of-war, smaller than a frigate, larger than a corvette.

sloops
plural of sloop

slopewash
The transportation of rock and soil down a slope by rain; the material so transported

slopewashes
plural of slopewash

sluicegate
Alternative form of sluice gate.

sluicegates
plural of sluicegate

slumbercoach
A type of sleeping car.

slumbercoaches
plural of slumbercoach

slushbreaker
An icebreaker with poor icebreaking capabilities, unable to operate year-round in Arctic or polar conditions.

slushbreakers
plural of slushbreaker

slushie
A flavored frozen drink made with ice crystals.
Alternative spelling of slushy (“a kitchen helper; a ship's cook”).

slv
Abbreviation of sleeve.

slvs
plural of slv

smashboard
A pivoted board that could be operated to swing into position across the track, for use as a signal.

smashboards
plural of smashboard

smashup
An abrupt, damaging breakdown or failure.
A violent collision involving one or more vehicles.
An instance or the result of smashing; that which has been smashed into pieces.

smashups
plural of smashup

smokeplate
A plate fitted to the underside of a footbridge deck to deflect the smoke from a steam locomotive passing underneath.

smokeplates
plural of smokeplate

smokestack
A conduit or group of conduits atop a structure allowing smoke to flow out, as on a steam locomotive, ship, factory, or power plant using fossil fuels.

smokestacks
plural of smokestack

sneakbox
A small boat that can be sailed, rowed, poled or sculled, predominantly associated with Barnegat Bay in New Jersey.

sneakboxes
plural of sneakbox

snekke
A Viking fighting vessel smaller than a longship

snickelfritz
Alternative form of snicklefritz.

snickelfritzes
plural of snickelfritz

snicklefritz
A child, especially a mischievous one; especially as a nickname or term of endearment, or exasperation. Alternative letter-case form of Snicklefritz.
A random strain of marijuana that has low potency.

snicklefritzes
plural of snicklefritz

snipebill
A plane for cutting deep grooves in mouldings.
A bolt by which the body of a cart is fastened to the axle.

snipebills
plural of snipebill

snipsnapsnorum
Alternative form of snip-snap-snorum.

snottie
Alternative form of snotty (“type of jellyfish”).
Alternative form of snotty (“midshipman”).

snotties
plural of snotty
plural of snottie

snouter
Alternative form of snotter.

snouters
plural of snouter

snowblower
A motorized vehicle that picks up snow off the ground and blows it to one side in order to clear a path.

snowblowers
plural of snowblower

snowbunnies
plural of snowbunny

snowbunny
Alternative spelling of snow bunny.

snowcat
A truck-like enclosed vehicle on tracks, designed to move on snow.

snowcats
plural of snowcat

snowcraft
The art or skill of travelling or climbing on snowy terrain.
A vehicle designed to travel on snow.

snowman
A humanoid figure made with large snowballs stacked on each other. Human traits like a face and arms may be fashioned with sticks (arms), a carrot (nose), and stones or coal (eyes, mouth).
A score of eight, especially within one inning (in baseball) or on one hole (in golf, where it is also known as dogballs).
A playing card with the rank of eight.
An attractive but heartless man.

snowmen
plural of snowman

snowplane
An enclosed vehicle on skis, designed to move on snow.

snowplanes
plural of snowplane

snowplough
Alternative form of snowplow.

snowplow
A motorized vehicle that is used to push snow off flat surfaces such as roads and parking lots.
A blade-like pushing device attached to a vehicle to enable it to be used for removing snow.
A maneuver in which the tips of the skis or skates point inwards and the back ends point outwards.

snowplows
third-person singular simple present indicative of snowplow

snowshed
Alternative form of snow shed.

snowsheds
plural of snowshed

snozzle
A reinforced firefighting nozzle used to pierce the exterior skin of an aircraft and spray water or firefighting foam inside the aircraft to help extinguish a fire.

snozzles
plural of snozzle

sobornost
A unity of people in loving fellowship.

soc
Sociology or social science.
Upper class youth.

sociation
A plant community.
The stable interactions and influences among the species within a coenose.
Interactions and relationships among people.

sociations
plural of sociation

sociosexuality
The sociological aspects of sexuality.
Personal predisposition to engage in sexual activity outside of a committed relationship.

socs
plural of soc

sodalities
plural of sodality

sodality
A fraternity, a society or association.
Companionship.
Spiritual communion with a divine being; a fellowship.

softroader
A unibody crossover SUV or vehicle designed for daily driving, light off-roading, and inclement weather, rather than extreme, technical terrain.

softroaders
plural of softroader

softships
plural of softship

soger
A poor or lazy hand on a sailing vessel.
Pronunciation spelling of soldier, representing nonstandardly-pronounced English, sojer.

sogers
plural of soger

soigneur
A non-riding member of a racing team whose role is to provide support (such as massages, supplies, and transportation) for the cyclists.

soigneurs
plural of soigneur

sojer
Alternative form of soger.

sojers
plural of sojer

soldierships
plural of soldiership

solebar
One of the longitudinal beams running along either side of a railway vehicle, onto which the bodywork is mounted, in passenger-carrying vehicles usually forming the side or the base of the floor.

solebars
plural of solebar

soleships
plural of soleship

soli
plural of solo

solicitorships
plural of solicitorship

solidi
plural of solidus