Uptake (noun)

1. The process of taking in or absorbing something.
2. The action of taking up or accepting an offer or proposal.
3. The rate or speed at which something is taken up or accepted.
4. The amount or extent to which something is taken up or used.

Origin:

Mid 19th century: from up- + take.

Examples:

1. The uptake of the new drug was slow due to its side effects.
2. The uptake of the vaccine was high among the elderly population.
3. The uptake of the proposal was met with mixed reactions.
4. The uptake of the technology was limited by its cost.
5. The uptake of the idea was encouraged by the enthusiastic support.