Engineers can uncouple empty train (7)

From Daily Telegraph Cryptic 31262, 20D

20D — Engineers can uncouple empty train (7)RETINUE

  • Definition
    Definition found: 'train' — The definition is the last word — a following of attendants.
  • Indicator
    Indicator found: 'empty'
  • Operation
    'empty' signals a letter_selection operation
  • Fodder
    Fodder: 'uncouple'
  • Abbreviation
    Abbreviations spotted: 'Engineers' → RE
  • Synonym
    Synonyms spotted: 'can' → TIN
  • Assembly
    RE + TIN + UE = RETINUE

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