• Synonyms: estimate, estimation, approximation, idea
  Meaning: an approximate calculation of quantity or degree or worth; "an estimate of what it would cost"; "a rough idea how long it would take"
• Synonyms: approximation
  Meaning: the quality of coming near to identity (especially close in quantity)

• Perhaps the law of refraction was not quite accurate, but only an approximation.

0. Word pronunciation is derived from article recording Archimedes, License CC BY-SA 4.0
1. Word pronunciation is derived from article recording Bioinformatics, License CC BY-SA 4.0
2. Word pronunciation is derived from article recording Quadrupole mass analyzer, License CC BY-SA 4.0
3. Word pronunciation is derived from article recording Crash test dummy, License CC BY-SA 4.0
4. Word pronunciation is derived from article recording Helium, License CC BY-SA 4.0
5. Word pronunciation is derived from article recording Asteroid belt, License CC BY-SA 4.0