English to English

adverb (r)

• in a habitual and longstanding manner

  dalam sebuah kebiasaan dan tingkah laku ulung

  Example:
  Smoking chronically.
  

  source: wordnet30
• in a slowly developing and long lasting manner

  dalam mengembangkan dan lestari secara perlahan

  Example:
  Chronically ill persons.
  

  Antonym:
  acutely
  

  source: wordnet30