What is the meaning of sentence?

noun

• A string of words satisfying the grammatical rules of a language.
  • usage: "he always spoke in grammatical sentences"
• Criminal law. ( a final judgment of guilty in a criminal case and the punishment that is imposed)
  • usage: "the conviction came as no surprise"
  • synonyms: conviction, judgment of conviction, condemnation
• The period of time a prisoner is imprisoned.
  • usage: "he served a prison term of 15 months"; "his sentence was 5 to 10 years"; "he is doing time in the county jail"
  • synonyms: prison term, time

verb

• Pronounce a sentence on (somebody) in a court of law.
  • usage: "He was condemned to ten years in prison"
  • synonyms: condemn, doom