Service - ain't it the truth

I was confused when I heard the word 'service' used in relation with these agencies.

Canadian Revenue 'Service'
Canadian Postal 'Service'
Telephone 'Service'
Cable TV 'Service'
Civil 'Service'
Provincial, City, County & Public 'Service'
Customer 'Service'

This is not what I thought 'service' meant.

But today, I overheard two farmers talking, and one of them said he had hired a bull to 'service' a few cows.

BAM!!! It all came into focus.

Now I understand what all those agencies are doing to us.

Thanks Norman.... now I understand