firsttreatment

noun
UK /ˌfɜːstˈtriːtmənt/
US /ˌfɜːrstˈtriːtmənt/

The first treatment is the very first time a doctor helps you get better.

The nurse gave him his firsttreatment for the scrape on his knee.


OTHER MEANINGS

2. The first step in a series of medical care given for an illness.

Her firsttreatment for the cough was just rest and warm tea.

3. The first time a material or surface is prepared with a special coating.

The wood got its firsttreatment of oil before it was used outside.

4. The earliest handling of a problem or situation.

The team's firsttreatment of the leak was to put a bucket under it.