English to English

noun (n)

• mental infirmity as a consequence of old age; sometimes shown by foolish infatuations

  mental kelemahan akibatnya tua; kadang ditunjukkan oleh infatuations bodoh

  Synonym:
  second childhood, senility
  

  source: wordnet30
• Feebleness or imbecility of understanding or mind, particularly in old age; the childishness of old age; senility; as, a venerable man, now in his dotage.

  feebleness atau kebebalan atas pemahaman atau pikiran, terutama di usia tua; the childishness tua; pikun; sebagai, sebuah kejujuran dan kebijaksanaan manusia, sekarang in his aku nyanyuk/ aku.

  source: webster1913