anticipation
🇺🇸
/ænˌtɪsɪˈpeɪʃn/
🇬🇧
/ænˌtɪsɪˈpeɪʃn/
preparing for something that might happen in the future
She packed an umbrella in anticipation of rain later today.
a feeling of excitement about something good that will happen
The children felt great anticipation before opening their presents.