English Words Starting With S

• synovitis

  nounLow
  /ˌsʌɪnə(ʊ)ˈvʌɪtɪs/Inflammation of the synovial membrane, the soft tissue that lines the cavities of joints, tendon sheaths, or bursae.
• synroc

  nounVery low
  /ˈsɪnrɒk/A synthetic rock material designed for the safe immobilisation and long-term storage of high-level radioactive waste.
• synsacrum

  nounC2
  /sɪnˈseɪkrəm/A fused structure of vertebrae in birds, formed by the sacrum, lumbar, and some caudal and thoracic vertebrae, providing a rigid support framework for the pelvis and hind limbs during flight.
• syntactic construction

  nounC1-C2
  /sɪnˈtæk.tɪk kənˈstrʌk.ʃən/A specific arrangement of words and grammatical elements that forms a meaningful unit within a sentence.
• syntactics

  nounC2
  /sɪnˈtæk.tɪks/The branch of semiotics or the study of language dealing with the formal relationships between signs or symbols in a system, independent of their meaning or interpretation.
• syntagma

  nounC2 (Very low frequency; technical/specialist)
  /sɪnˈtæɡ.mə/A linguistic unit consisting of a set of forms (phonemes, words, phrases) that are in a sequential relationship to one another within a structure, or a syntactic construction that functions as a unit.
• syntality

  nounVery Low (C2+)
  /sɪnˈtæl.ɪ.ti/The shared, distinctive personality or behavioral style of a group, such as a team, organization, or nation, as perceived as a single entity.
• syntax

  nounC1
  /ˈsɪntæks/The arrangement of words and phrases to create well-formed sentences in a language; the rules governing this arrangement.
• syntax language

  nounC1
  /ˈsɪn.tæks/The set of rules, principles, and processes that govern the structure of sentences in a given language, specifically how words combine to form phrases, clauses, and sentences.
• syntaxis

  nounC2
  /sɪnˈtæksɪs/The systematic arrangement of words and phrases to create well-formed sentences; sentence structure. It can refer to the grammatical rules governing sentence construction.
• synteny

  nounC2
  /ˈsɪn.tə.ni/The condition of two or more genes being located on the same chromosome, whether linked or not.
• synteresis

  nounVery Low
  /sɪnˈtɛrɪsɪs/The innate human capacity for moral judgment or conscience.
• synth

  nounB2
  /sɪnθ/An electronic musical instrument that generates and modifies sounds, often capable of imitating other instruments or creating new timbres.
• synth-pop

  nounMedium
  /ˈsɪnθ pɒp/A subgenre of popular music characterised by the prominent use of synthesisers, drum machines, and electronic production, often with catchy melodies and a pop structure.
• synthesis

  nounC1
  /ˈsɪnθəsɪs/The process or result of combining separate elements to form a coherent, unified whole.
• synthesis gas

  nounC2 (specialized technical term)
  /ˈsɪnθəsɪs ɡæs/A fuel gas mixture consisting primarily of hydrogen, carbon monoxide, and sometimes carbon dioxide.
• synthesize

  verbverb-intransitiveverb-transitiveC1
  /ˈsɪnθəsʌɪz/To combine separate elements or components to form a coherent whole.
• synthesizer

  nounB2
  /ˈsɪnθəsaɪzə/An electronic musical instrument that generates and combines different sounds, typically using oscillators, filters, and modulators to create new timbres.
• synthespian

  nounLow
  /sɪnˈθɛspiən/A computer-generated actor or virtual performer, created through digital animation, used in film, television, or video games.
• synthetase

  nounC2 (Very Low Frequency, Technical)
  /ˈsɪnθəteɪz/An enzyme that catalyzes the synthesis of a specific substance, typically using ATP as an energy source.

Showing 15441–15460 of 15552 words.