sportsboat
A boat designed for competitive racing

sportsboats
plural of sportsboat

sportscar
Alternative spelling of sports car.

sportscars
plural of sportscar

sportsmanships
plural of sportsmanship

sportspersonship
Sportsmanship.

sportswomanship
sportsmanship

spotto
a car game in which players try and spot yellow cars, especially popular among Australian children
a yellow car

spottos
plural of spotto

sprayhood
A frame-supported canvas over the companionway (entrance) of a sailboat providing the on-deck crew partial cover from the splashes of the seas that break against the hull of the boat.

sprayhoods
plural of sprayhood

springhead
The source of a natural spring.
A source.
A head or end-piece for a carriage-spring.

springheads
plural of springhead

sprinter
One who sprints.

sprinters
plural of sprinter

sprit
A spar between mast and upper outer corner of a spritsail on sailing boats.
A shoot; a sprout.

sprits
plural of sprit

spryte
Alternative spelling of sprite.
Archaic or pseudo-archaic spelling of spirit.
An off-road vehicle moving on tracks, which is used in amphibious and polar travel.
Alternative spelling of sprite (small image representing an entity in a video game)

sprytes
plural of spryte

spudgel
A pail with a handle for bailing out water from a boat.

spudgels
plural of spudgel.

spur
A rigid implement, often roughly y-shaped, that is fixed to one's heel for the purpose of prodding a horse. Often worn by, and emblematic of, the cowboy or the knight.
A jab given with the spurs.
Anything that inspires or motivates, as a spur does a horse.
An appendage or spike pointing rearward, near the foot, for instance that of a rooster.
Any protruding part connected at one end, for instance a highway that extends from another highway into a city.
Roots, tree roots.
A mountain that shoots from another mountain or range and extends some distance in a lateral direction, or at right angles.
A spiked iron worn by seamen upon the bottom of the boot, to enable them to stand upon the carcass of a whale to strip off the blubber.
A brace strengthening a post and some connected part, such as a rafter or crossbeam; a strut.
The short wooden buttress of a post.
A projection from the round base of a column, occupying the angle of a square plinth upon which the base rests, or bringing the bottom bed of the base to a nearly square form. It is generally carved in leafage.
Ergotized rye or other grain.
A wall in a fortification that crosses a part of a rampart and joins to an inner wall.
A piece of timber fixed on the bilgeways before launching, having the upper ends bolted to the vessel's side.
A curved piece of timber serving as a half to support the deck where a whole beam cannot be placed.
A branch of a vein.
A very short branch line of a railway line.
A short branch road of a motorway, freeway or major road.
A short thin side shoot from a branch, especially one that bears fruit or, in conifers, the shoots that bear the leaves.

spurnwater
A channel at the end of a deck to restrain the water.

spurnwaters
plural of spurnwater

spurs
plural of spur

spurwheel
Alternative form of spur-wheel.

spurwheels
plural of spurwheel

spyboat
A boat sent to make discoveries and bring intelligence.

spyboats
plural of spyboat

spynace
Obsolete form of pinnace.

spynaces
plural of spynace

spyplane
A military aircraft used for surveillance.

spyplanes
plural of spyplane

spyship
A ship (water-borne vessel) used for espionage.

spyships
plural of spyship

squadrilla
A squadron, whether of boats or of airplanes.

squadrillas
plural of squadrilla

squeezebox
Alternative form of squeeze box.

squeezeboxes
plural of squeezebox

squilgee
A tool in the form of a mop or swab, or a blade with a long handle, used for cleaning and/or drying a vessel's deck; a type of squeegee.

squilgeed
simple past and past participle of squilgee

squilgeeing
present participle and gerund of squilgee

squilgees
plural of squilgee

squillagee
Obsolete form of squilgee.

squillagees
plural of squillagee

squillgee
Alternative spelling of squilgee.

squirehood
The rank or state of a squire; squireship.

squirehoods
plural of squirehood

squireships
plural of squireship

ss
plural of s

sst
Alternative form of st (“hush; silence”).

stabboard
Pronunciation spelling of starboard.

stabilator
A one-piece horizontal tailplane, used especially on high-speed aircraft.

stabilators
plural of stabilator

stabiliser
Alternative spelling of stabilizer.

stabilisers
plural of stabiliser

stabilizer
Any person or thing that brings stability.
Any person or thing that brings stability.
Any person or thing that brings stability.
Any person or thing that brings stability.
Any person or thing that brings stability.
For a group operating on a set and an element x of the set, the set of all group elements fixing x.

stabilizers
plural of stabilizer

stackie
A barge used to transport hay or straw on its deck

stackies
plural of stackie

stade
Synonym of stadion (“former Greek unit of distance”).
A track for footraces and its surrounding stadium.
A stage of progress
A stage of progress
A stage of progress

stades
plural of stade

stadholdership
Alternative spelling of stadtholdership.

stadholderships
plural of stadholdership

stadtholderships
plural of stadtholdership

stagecoach
Alternative spelling of stage-coach.

stairchair
A foldout gurney used to transport a medical patient up and down stairs.

stairchairs
plural of stairchair

staith
A shore or a riverbank.
A landing place; an elevated staging upon a wharf for discharging coal, etc., as from railway cars into vessels.

staithe
A riverbank
A fixed structure where ships land, especially to load and unload; wharf; landing stage.
An installation built at the railside or nearby for the storage of coal unloaded from wagons.

staithes
plural of staithe

staiths
plural of staith

stakeholderships
plural of stakeholdership

stallerships
plural of stallership

stamina
The energy and strength for continuing to do something over a long period of time; power of sustained exertion, or resistance to hardship, illness etc.
The basic elements of a thing; rudimentary structures or qualities.

staminas
plural of stamina

stampee
A foreign coin that is overstamped to produce a local currency, formerly used in the Caribbean.

stampees
plural of stampee

standage
A reservoir of water accumulated at the bottom of a mine.
Space to stand or store railway vehicles, such as a siding.
A demurrage charge for wagons not unloaded by the consignee within a reasonable time.
Room for a train to stand if necessary, e.g. between junctions.

standages
plural of standage

stang
A forked ritual staff.
A long bar; a pole; a shaft; a stake.
In land measure, a pole, rod, or perch.

stangs
plural of stang

stannylidene
The tin analog of a carbene R₂Sn

stannylidenes
plural of stannylidene

stannyne
Any of a class of organic compounds containing a carbon to tin triple bond R₁-C≡Sn-R₂

stannynes
plural of stannyne

staphyloxanthin
A carotenoid pigment produced by some strains of Staphylococcus aureus, which acts as a virulence factor.

starboard
The righthand side of a ship, boat or aircraft when facing the front, or fore or bow. Used to unambiguously refer to directions according to the sides of the vessel, rather than those of a crew member or object.
One of the two traditional watches aboard a ship standing a watch in two.

starboards
plural of starboard

starboardside
The starboard side of a boat.

starboardsides
plural of starboardside

starcraft
The art of interpreting or reading the stars, astrology.

starcrafts
plural of starcraft

starcruiser
A spaceship analogous to a cruiser.

starcruisers
plural of starcruiser

starfighter
A fictional type of spacecraft that is intended to be used like a fighter plane in outer space.

starfighters
plural of starfighter

starfleet
A fleet of starships; a space navy.

starfleets
plural of starfleet

starfruit
Alternative form of star fruit.