adverb (r)

• (of quantities) imprecise but fairly close to correct

  (dari jumlah) tidak tepat tetapi cukup dekat dengan betul

  Example:
  Lasted approximately an hour.
  

  source: wordnet30
• With approximation; so as to approximate; nearly.

  dengan penghampiran; sehingga perkiraan; hampir.

  source: webster1913