He quickly countered with a riposte after dodging his opponent's thrust.

I need to go to the counter to check in for my flight.

Publications which are counter to the general good are to be forbidden.

Your idea runs counter to our policy.

The counter at the store is responsible for calculating the total amount of purchases.

I bought some stocks over-the-counter.

The shop was selling under-the-counter goods.

I used a Geiger counter to measure the radiation levels.

Where is the check-in counter?

Eating healthy foods can counteract the negative effects of stress.