Approximation

/ɐpɹˌɒksɪmˈe‍ɪʃən/

/əˌpɹɑksəˈmeɪʃən/

Approximation

an estimate or a rough calculation that is not exact but is considered sufficient for a particular purpose

synonyms : estimate

the quality of coming near to identity (especially close in quantity)

the act of bringing near or bringing together especially the cut edges of tissue

an imprecise or incomplete account

Examples

1. Of course, all solutions of ordinary differential equations require approximations.

2. These values are approximations.

3. Here's an approximation.

4. Break off an approximation.