simjacking
A social engineering technique in which a person poses as the owner of a mobile phone number and convinces the provider to transfer it to a new SIM (Subscriber Identity Module) owned by the fraudster.

simulacres
plural of simulacre

singulation
Process by which an RFID reader identifies a tag with a specific serial number

singulations
plural of singulation

sinik
The distance that can be traveled in a day given the current terrain and conditions, used as a measurement by the native peoples of Greenland.

siniks
plural of sinik

sinkage
An amount of material involved in a sinking.
An area of sunken ground; a depression.
The change in draft that a vessel obtains when moving through the water.

sinkages
plural of sinkage

sipful
The amount ingested in a single sip.

sipfuls
plural of sipful

sipsful
plural of sipful

siriometer
A unit of distance equal to one million astronomical units or 15.813 light-years.

siriometers
plural of siriometer

sise
six

siteswap
A numerical notation used to describe juggling patterns, where each number represents the height and direction of a throw.
A specific notation for a pattern.

siteswaps
plural of siteswap

situs
The position, especially the usual, normal position, of a body part or part of a plant.
The method in which the parts of a plant are arranged.
The location of a property as used for taxation or other legal purposes.
The portion of an address comprising the street number and the street name, such as 3912 Park Drive.

situses
plural of situs

sixness
The property of being six in number.

sixpennyworth
A portion worth sixpence.
A prison sentence of six months.

sixpennyworths
plural of sixpennyworth

sixteenpence
The monetary amount of sixteen pence.

skain
Obsolete spelling of skein.

skains
plural of skain

skeelful
The quantity contained in a skeel.

skeelfuls
plural of skeelful

skerrick
A very small amount or portion; the least bit.

skerricks
plural of skerrick

skewness
The property of being skew.
A measure of the asymmetry of the probability distribution of a real-valued random variable; is the third standardized moment, defined as scriptstyle γ₁=(μ₃)/(σ³),! where μ₃ is the third moment about the mean and σ is the standard deviation.

skewnesses
plural of skewness

skinfold
A double layer of skin and the underlying adipose tissue obtained by pinching the skin at an appropriate site; the thickness (measured using calipers) gives an estimation of body fat.

skinfolds
plural of skinfold

skinful
Enough to fill a skin.
Enough alcoholic drink to cause inebriation.
Plenty; a large amount.

skinfuls
plural of skinful

skinsful
plural of skinful

skipple
Alternative form of schepel.

skipples
plural of skipple

skosh
A tiny amount; a little bit.

skoshes
plural of skosh

skullful
The amount that a skull will hold.

skullfuls
plural of skullful

skydip
Any of a series of measurements of atmospheric opacity taken using a telescope that dips from a high to a low elevation

skydips
plural of skydip

skyrmionium
A pair of skyrmions of opposite topological quantum numbers

skyrmioniums
plural of skyrmionium

skyscraper
A very tall building with a large number of floors.
A small sail atop a mast of a ship; a triangular skysail.
Anything very tall or high.

skyscraperland
An area with a great amount of skyscrapers.

skyscrapers
plural of skyscraper

skytime
The time when a vehicle such as an airplane is in flight.
Time that an astronomer has booked for use of a major telescope.
Time as measured by looking at the sky.

slangfest
An occasion on which a great amount of slang is used, or, a text which uses a lot of slang.

slangfests
plural of slangfest

slapsies
A children's game in which the players position themselves in a circle and each place one hand in the centre (normally on top of a table or other item of furniture). An ordinal number or another word such as "last" or "penultimate" is then called out by someone and whoever draws their hand away from the circle at that position has their hand slapped by the other players.

slateful
The amount (of writing, etc.) that a slate will hold.

slatefuls
plural of slateful

slatesful
plural of slateful

sledgemeter
A wheel-based instrument attached to a sledge to measure the distance travelled over snow and ice.

sledgemeters
plural of sledgemeter

sleighload
The amount (of material or goods) that can be loaded onto a sleigh.

slidewire
A wire that measures resistance in a Wheatstone bridge.

slidewires
plural of slidewire

slowness
The quality or state of being slow.
A unit, the reciprocal of velocity, that delineates the amount of time required for an object to travel a given distance.

slownesses
plural of slowness

slugworm
Any of a number of caterpillars which have the general appearance of a slug.

slugworms
plural of slugworm

smallholding
A small farm.
The owning of such a farm.
A small plantation or land with a small number of slaves (generally 19 or less).

smallholdings
plural of smallholding

smatterings
plural of smattering

smidge
Synonym of smidgen.

smidgen
Chiefly in the form a smidgen of: a very small amount or quantity; a bit, a trace.
Chiefly in the form a smidgen of a: a very small or insignificant person or thing; also, an instance of such a person or thing.

smidgens
plural of smidgen

smidgeon
Alternative spelling of smidgen.

smidgeons
plural of smidgeon

smidges
plural of smidge

smidgin
Alternative spelling of smidgen.

smidgins
plural of smidgin

smilefuls
plural of smileful

smilesful
plural of smileful

smitch
A tiny amount; a smidge or smidgen.

smitches
plural of smitch

smoot
A unit of length defined as exactly sixty-seven inches (approximately 1.70 meters).

smoothsort
A sorting algorithm based on heapsort but using the Leonardo numbers, tending to perform better than heapsort in cases where the items to be sorted are already partially sorted.

smoots
plural of smoot

smurves
plural of smurf

snootful
A noseful.
A significant ingested quantity of an alcoholic beverage.

snootfuls
plural of snootful

snoutful
Enough to fill one's snout; a noseful.
Alternative form of snootful (“ingested quantity of alcoholic beverage”).

snoutfuls
plural of snoutful

snowcover
Alternative form of snow cover.

snowfall
An instance of falling of snow.
The amount of snow that falls on one occasion.

snowfalls
plural of snowfall

snowpack
An accumulation of packed snow, usually the seasonal amount.

snowpacks
plural of snowpack

snowstorm
Bad weather involving blowing winds and snow, or blowing winds and heavy snowfall amount.
A snow globe.

snowstorms
plural of snowstorm

soapumentaries
plural of soapumentary

soapumentary
A reality show presenting people's lives in a sensationalistic manner across a number of episodes.

socials
plural of social

sociomatrices
plural of sociomatrix

sociomatrix
a tabular representation in matrix form of data collected using a sociometric method to measure interpersonal relationships

sociometer
A theoretical gauge of interpersonal relationships, typically realised as self-esteem.
A wearable sensor device to measure face-to-face interactions of people.

sociometers
plural of sociometer

sockfarm
A coordinated network of fake online accounts, or "sock puppets", created and operated by a single individual or group to manipulate online platforms, particularly wikis and forums. These sock puppets are used to simulate consensus, sway votes, evade bans, or disrupt discussions. The term "sock farm" emphasizes the large number of these accounts, which are cultivated over time to appear legitimate and influence outcomes.

sockfarms
plural of sockfarm

sodar
A system resembling sonar but used in the air, for meteorological measurements, rather than in water.
A type of system using such a method, differentiated by platform, configuration, frequency, power, and other technical attributes.
An installation of such a system or of the transmitting and receiving apparatus.

sodars
plural of sodar

sodicities
plural of sodicity