Antonyms
Synonyms
Etymology

1. operation

noun. ['ˌɑːpɝˈeɪʃən'] a planned activity involving many people performing various actions.

Etymology

  • operation (English)
  • operatio (Latin)

2. operation

noun. ['ˌɑːpɝˈeɪʃən'] the state of being in effect or being operative.

Etymology

  • operation (English)
  • operatio (Latin)

3. operation

noun. ['ˌɑːpɝˈeɪʃən'] a business especially one run on a large scale.

Etymology

  • operation (English)
  • operatio (Latin)

4. operation

noun. ['ˌɑːpɝˈeɪʃən'] activity by a military or naval force (as a maneuver or campaign).

Etymology

  • operation (English)
  • operatio (Latin)

7. operation

noun. ['ˌɑːpɝˈeɪʃən'] a process or series of acts especially of a practical or mechanical nature involved in a particular form of work.

Synonyms

Etymology

  • operation (English)
  • operatio (Latin)

9. machine

noun. ['məˈʃiːn'] an efficient person.

Etymology

  • machine (English)
  • machine (Middle French (ca. 1400-1600))
  • machina (Latin)

10. machine

noun. ['məˈʃiːn'] an intricate organization that accomplishes its goals efficiently.

Synonyms

Etymology

  • machine (English)
  • machine (Middle French (ca. 1400-1600))
  • machina (Latin)
Antonym.com