stolkjaerre
A two-wheeled cart used in Norway, having a front seat for two people and a rear seat for the driver.

stolkjaerres
plural of stolkjaerre

stond
An impediment, obstacle or hindrance
A stand (post, station).

stonds
plural of stond

stoneboat
A kind of sled for moving heavy objects.

stopcheck
Synonym of checkstop (“type of valve”).

stopchecks
plural of stopcheck

stoper
A kind of drill for excavating stopes.

stopers
plural of stoper

stormwater
Water that is not absorbed into soil and rapidly flows downstream, increasing the level of waterways. In some municipal systems it intermixes with wastewater, increasing the volume of the latter.

stormwaters
plural of stormwater

stoupful
Enough to fill a stoup, or bucket.

stoupfuls
plural of stoupful

stoupsful
plural of stoupful

stoveful
Enough to fill a stove.

stovefuls
plural of stoveful

stovesful
plural of stoveful

stovetop
The top of a stove; usually specifically the burners.

stovetops
plural of stovetop

stovewood
Cut wood for burning in a stove.

stowdown
The placing away in casks or tanks of the oil obtained in whaling.

stowdowns
plural of stowdown

strathspey
A Scottish dance with gliding steps, slower than a reel.
A piece of music composed for or in the rhythm of this dance.

strathspeys
plural of strathspey

stratocumuli
plural of stratocumulus

stratocumulus
A principal low-level cloud type, predominantly stratiform, in the form of a gray and/or whitish layer or patch, which nearly always has dark parts and is nonfibrous.

strawware
Articles made from straw.

stroboscope
Instrument for studying or observing periodic movement by rendering a moving body visible only at regular intervals.
A lamp that produces short bursts of light that synchronizes with a camera shutter for photographing fast-moving objects.
A photograph produced by such a machine.

stroboscopes
plural of stroboscope

strobotron
A cold cathode tube designed for high-current narrow pulses, used in high-speed photography.

strobotrons
plural of strobotron

strongbox
A sturdy box with a lock, for storing valuables.

strongboxes
plural of strongbox

strongyla
Rounded needle-shaped spiracle on sponges.

strongylas
plural of strongyla

stummel
The bowl and stem of a smoker's pipe.

stummels
plural of stummel

stylograph
A fountain pen that has a thin hollow tube or needle instead of a nib, and which releases ink when pressed against the paper.

stylographs
plural of stylograph

styrofoam
Expanded polystyrene foam, such as is used in cups and packaging.

styrofoams
plural of styrofoam

styrylchromone
Any chromone containing a styryl side chain; many exhibit biological activity

styrylchromones
plural of styrylchromone

subbag
A partial bag (collection of objects with possible duplicates).

subbags
plural of subbag

subchain
Any chain that branches off another.
A secondary or subsidiary chain of businesses.

subchains
plural of subchain

subfile
A file organised within another file.

subfiles
plural of subfile

subform
A taxon below the level of form.
A secondary window opened from another (parent) window.

subforms
plural of subform

subfunctor
A functor such that all of the objects it maps are mapped by the parent functor, and for any arrow it maps the parent functor includes the same mapping (although it may also map arrows from the same domain to additional images outside the image of the subfunctor).

subfunctors
plural of subfunctor

subkey
A partial key.
A key located beneath another key in the registry.

subkeys
plural of subkey

submanagement
Management at a secondary level, subordinate to higher management; the work of a submanager.

submechanism
A subset of a mechanism

subpath
A file or resource path relative to another path.
A path making up part of a larger path (the superpath).

subpaths
plural of subpath

subprocessor
A microprocessor that makes up part of a larger processor.
An entity that processes data on behalf of another.

subprocessors
plural of subprocessor

subsatellite
A component of a satellite that is released once in orbit
A satellite that orbits another satellite

subsatellites
plural of subsatellite

subsemigroup
Any subset of a semigroup that is closed under the semigroup operation.

subsemigroups
plural of subsemigroup

subserver
A server that is subordinate to, or controlled by, another server.

subservers
plural of subserver

subservice
A service that forms part of a larger service.

subservices
plural of subservice

subsignal
Any part of a signal that is formed by the combination of several sources.

subsignals
plural of subsignal

subsoiler
A type of plough that loosens the subsoil.

subsoilers
plural of subsoiler

subthread
A thread of execution that is subordinate to another thread.
A thread of messages on a forum etc. that is hierarchically beneath another thread or message.

subthreads
plural of subthread

subunguis
A ventral plate of the claw.

subweight
A weight making up part of a larger weight.

subweights
plural of subweight

suferia
A type of cooking pot popular in East Africa.

suferias
plural of suferia

sugan
A wooden chair with a seat made from woven straw or twine stretched over the frame.
Alternative form of soogan.

sugans
plural of sugan

suggane
straw rope

sugganes
plural of suggane

sunbow
A bow or arc of prismatic colors like a rainbow, caused by refraction through a spray of water from a cataract, waterfall, fountain, etc., rather than through droplets of rain.

sunbows
plural of sunbow

suncup
The evening primrose.
A bowl-shaped open depression in a snow surface, formed by ablation.

suncups
plural of suncup

sungah
Alternative form of sangar.

sungahs
plural of sungah

sungar
Alternative form of sangar.

sungars
plural of sungar

sungha
Alternative form of sangar.

sunghas
plural of sungha

superamplitude
The amplitude of a wave or string in supersymmetry

superamplitudes
plural of superamplitude

superball
A bouncy ball.

superballs
plural of superball

superbloom
An explosion of wildflowers that surpasses usual spring blooms.

superblooms
plural of superbloom

superbond
A financial instrument that consolidates multiple debts into a single bond.
An adhesive force formed by multiple constituent bonds.

superbonds
plural of superbond

superbone
A hybrid tenor trombone in B♭ that has both a slide like a standard trombone and a set of valves like a valve trombone.

superbones
plural of superbone

superbus
A bus which is larger than or considered superior to ordinary buses.

superbuses
plural of superbus

supercannon
Synonym of supergun.

supercannons
plural of supercannon

supercart
A particularly large or powerful cart.
A particularly large garbage can (wheelie bin).

supercarts
plural of supercart

supercenter
A big box, especially one that is even larger than normal.

supercenters
plural of supercenter

supercentre
Alternative spelling of supercenter.

supercentres
plural of supercentre

supercircle
A special case of a superellipse having equal semimajor and semiminor axes.

supercircles
plural of supercircle

superdiet
A diet with remarkable health or slimming properties.

superdiets
plural of superdiet

superdiversities
plural of superdiversity

superdiversity
A high level of diversity within and between the ethnic groups in a population.

superegg
A surface formed by rotating a superellipse about one of its axes.

supereggs
plural of superegg

superfactor
A superior (higher level) factor

superfactors
plural of superfactor

superfeatherweight
A weight division in professional boxing, contested between 126 pounds (57 kg) and 130 pounds (59 kg).

superflyweight
A weight class of 112 to 115 lbs

supergun
A very large cannon with an extremely high muzzle velocity and large bore.

superguns
plural of supergun

superintelligence
Intelligence surpassing the level of a human genius.

superintelligences
plural of superintelligence

superkart
A high-performance go-cart.

superkarts
plural of superkart

supermachine
Any very powerful machine.