saturation
🇺🇸
/ˌsætʃəˈreɪʃn/
🇬🇧
/ˌsætʃəˈreɪʃn/
The point when no more can be added because there is already too much.
The market reached saturation, so no more stores could open.
How much of something is absorbed, shown as a percentage of the maximum possible.
The oxygen saturation level in the water was measured at 85%.