seismoscopes
plural of seismoscope

select
Privileged, specially selected.
Of high quality; top-notch.

selectpersons
plural of selectperson

selects
third-person singular simple present indicative of select

seleniscope
Alternative form of selenoscope.

seleniscopes
plural of seleniscope

selenoscope
An instrument for viewing the Moon.

selenoscopes
plural of selenoscope

selfassembly
Alternative form of self-assembly.

selion
A mediaeval open strip of land or small field used for growing crops.

selions
plural of selion

sellaries
plural of sellary

selle
Obsolete spelling of sell.

seller
Someone who sells; a vendor; a clerk.
Something which sells.

selles
plural of selle

selloff
Alternative spelling of sell-off.

selloffs
plural of selloff

selvagee
A skein or hank of rope yarns wound round with yarns or marline, used for stoppers, straps, etc.

selvagees
plural of selvagee

semagram
A semantic symbol (picture or glyph) associated with a concept.
Synonym of determinative (“sign used to mark semantic categories in logographic script”).

semagrams
plural of semagram

semantogram
A symbol used solely for meaning, as when logographic Chinese symbols are used to represent the meaning of native Japanese words.

semantograms
plural of semantogram

semantograph
Alternative form of semantogram.

semantographs
plural of semantograph

semasphere
An aerostatic signalling apparatus.

semaspheres
plural of semasphere

sematrope
An instrument for signalling by reflecting the rays of the sun in different directions.

sematropes
plural of sematrope

semicircumferentor
A graphometer.

semicircumferentors
plural of semicircumferentor

semiconductor
A substance with electrical properties intermediate between a good conductor and a good insulator.
Ellipsis of semiconductor device.

semiconductors
plural of semiconductor

semicrome
plural of semicroma

semicromes
plural of semicrome

semidome
Half of a dome ("cut" vertically), used to cover a semicircular area.

semidomes
plural of semidome

semiexoskeleton
A partial exoskeleton

semiexoskeletons
plural of semiexoskeleton

semiholiday
A day having certain aspects of a holiday.

semiholidays
plural of semiholiday

semimicroelectrode
An electrode that is somewhat larger than a microelectrode

semimicroelectrodes
plural of semimicroelectrode

semiplume
A feather which has a downy vane and a long rachis, often used for insulation.

semiplumes
plural of semiplume

semiquote
A single quotation mark, ('). This is often used for a quote within a quote, as in "Tom said 'What?'"
A punctuation mark to indicate that the text is a semi-quote, i.e. a close paraphrase that uses some of the author's original words.
A partly paraphrased quotation.

semiquotes
plural of semiquote

senkyunolide
The phthalide (3Z,6S,7S)-3-butylidene-6,7-dihydroxy-4,5,6,7-tetrahydro-2-benzofuran-1-one or any of its derivatives that are used to counter migraine

senkyunolides
plural of senkyunolide

sennet
a signal call given on a cornet or trumpet for entrance or exit on a theatrical stage
The barracuda.

sennit
braided cord or fabric of such small stuff as plaited rope yarns
plaited or braided straw or grass which is used for making hats and for a variety of ornamental crafts

sennits
plural of sennit

sensactor
A device that acts as a sensor or/and as an actuator.

sensactors
plural of sensactor

sensel
A single sensor element of an array of sensors, such as in a charge-coupled device.

sensels
plural of sensel

sensitometer
An instrument used to measure the sensitivity of photographic film to light.

sensitometers
plural of sensitometer

sensor
A device or organ that detects certain external stimuli and responds in a distinctive manner.

sensorchip
Any of several semiconductor devices used to detect or image forms of radiation

sensorchips
plural of sensorchip

sensoria
plural of sensorium

sensorium
The entire sensory apparatus of an organism.
The central part of a nervous system that receives and coordinates all stimuli.
The brain or mind in relation to the senses.

sensoriums
plural of sensorium

sensors
plural of sensor

separatories
plural of separatory

separatory
Used to separate.

separatrices
plural of separatrix

separatrix
The ⟨L⟩ or pipe ⟨|⟩ mark formerly used to divide integers from decimals.
Synonym of decimal point, which replaced such marks.
The proofreader's mark resembling a slash ⟨ / ⟩ or vertical bar ⟨ | ⟩ placed after a note in the margin to indicate that it should replace the item(s) struckthrough in the running text or to separate it from other margin notes.
A terminator: a line on a partially-illuminated surface separating the lit and shaded regions.
The line between regions having different magnetic fields.
The boundary separating two modes of behavior in a differential equation.

separatrixes
plural of separatrix

sepometer
An instrument for determining the concentration of biological particulates in the atmosphere, by means of a redox reaction involving potassium permanganate.

sepometers
plural of sepometer

septometer
An instrument, like a pair of calipers with straight arms, used to measure the thickness of the nasal septum.

septometers
plural of septometer

seqlock
A locking mechanism for supporting fast writes of shared variables between two parallel operating system routines, incrementing a counter at each stage to verify consistency.

seqlocks
plural of seqlock

sequenator
A sequencer; a device for determining the sequence of monomers in a polymer, especially amino acids in protein, or bases in DNA.

sequenators
plural of sequenator

sequencer
Any device that activates or deactivates the components of a machine or system according to a preplanned sequence (as in a washing machine, or central heating system).
A device or system that orders and/or modifies digitally stored music and sound for playback.
A device for determining the sequence of monomers in a polymer, especially amino acids in protein, or bases in DNA; A sequenator.
A control device to increase/decrease the capacity of plant that is enabled to act in a specific order or sequence.

sequencers
plural of sequencer

serdexmethylphenidate
A prodrug of dexmethylphenidate.

serializer
A publication in which a work is serialized.
An electronic device that converts a parallel stream of data into serial format.
A software component that serializes data.

serializers
plural of serializer

serigraph
a silkscreen print made by serigraphy
an autographic device to test the strength of raw silk

serigraphs
plural of serigraph

serimeter
A device used for testing the strength of thread or yarn, especially of silk.

serimeters
plural of serimeter

serinette
A small barrel organ once used to teach tunes to canaries

serinettes
plural of serinette

seriograph
A device for producing a series of radiographic images of the same organ.

seriographs
plural of seriograph

serrefine
Small forceps used for clamping an artery.

serrefines
plural of serrefine

server
A program that provides services to other programs or devices, either in the same computer or over a computer network.
A computer dedicated to running such programs.
A community space where only those who joined it can communicate in channels.
One who serves.
One who serves.
One who serves.
A tray for dishes.
A spoon for serving food.

servers
plural of server

servicepersons
plural of serviceperson

servo
A servomechanism.
A servomechanism.

servocontrol
A control that uses a servomechanism.

servocontroller
A controller that uses a servomechanism.

servocontrollers
plural of servocontroller

servocontrols
plural of servocontrol

servodrive
Alternative form of servo drive.

servomechanisms
plural of servomechanism

servomotor
An electric motor in a servomechanism, especially one which incorporates feedback so it accurately positions the device.

servomotors
plural of servomotor

servos
plural of servo