8-Letter Nouns Starting With SI

Here's the list of all the 153 8-Letter Nouns Starting With SI in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Nouns (with Definitions and Examples)
silicone
1. any of a large class of siloxanes that are unusually stable over a wide range of temperatures; used in lubricants and adhesives and coatings and synthetic rubber and electrical insulation
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sickness
1. impairment of normal physiological function affecting part or all of an organism
2. defectiveness or unsoundness
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singular
1. the form of a word that is used to denote a singleton
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sidewalk
1. walk consisting of a paved area for pedestrians; usually beside a street or roadway
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sidekick
1. a close friend who accompanies his buddies in their activities
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sighting
1. the act of observing
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sideshow
1. a subordinate incident of little importance relative to the main event
2. a minor show that is part of a larger one (as at the circus)
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sizzlingMore Definitions →
sideline
1. a line that marks the side boundary of a playing field
2. an auxiliary line of merchandise
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sidestep
1. a step to one side (as in boxing or dancing)
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silencer
1. short tube attached to the muzzle of a gun that deadens the sound of firing
2. a tubular acoustic device inserted in the exhaust system that is designed to reduce noise
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silicate
1. a salt or ester derived from silicic acid
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sixpence
1. a small coin of the United Kingdom worth six pennies; not minted since 1970
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sidewall
1. the side of an automobile tire
2. a wall that forms the side of a structure
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signpost
1. a post bearing a sign that gives directions or shows the way
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silkworm
1. the commercially bred hairless white caterpillar of the domestic silkworm moth which spins a cocoon that can be processed to yield silk fiber; the principal source of commercial silk
2. larva of a saturniid moth; spins a large amount of strong silk in constructing its cocoon
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signaler
1. someone who communicates by signals
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sinkhole
1. a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof
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8-Letter Nouns Starting With SI