/ˌɑːpəˈreɪʃn/

• 1  n. [organized activity] operazio; lanak

  rescue operation: erreskate-lanak

• 2  n. [functioning] funtzionamendu

• 3  n. [financial transaction] eragiketa

• 4  n. (Med.) ebakuntza, operazio

• 5  n. (Maths) eragiketa

• 6  n. (Mil.) maniobra