Rush over with lines, essentially, for someone in the theatre? (7)

From Daily Telegraph Cryptic 31267, 4D

4D — Rush over with lines, essentially, for someone in the theatre? (7)SURGEON

  • Definition
    Definition found: 'someone in the theatre?' — The definition is the phrase at the end — 'theatre' means an operating room here.
  • Indicator
    Indicator found: 'essentially,'
  • Operation
    'essentially,' signals a letter_selection operation
  • Fodder
    Fodder: 'lines,'
  • Synonym
    Synonyms spotted: 'Rush' → SURGE
  • Abbreviation
    Abbreviations spotted: 'over' → O
  • Assembly
    SURGE + O + N = SURGEON

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