Scientists warned that the melting of the polar ice sheets could reach a tipping point beyond which sea level rise would accelerate irreversibly.

We decided to go for a walk even though it was tipping it down.

She practiced applying French tips carefully before the wedding.

He rented twin tips for the park and practiced spins all afternoon.

She bought a set of sewing needles with straight tips to make delicate lace work easier.

When asked about the scandal, the official said those accusations were only the tips of the icebergs.

The problems we see in the report are only the tips of icebergs, with many underlying causes still undiscovered.

The marine biologist observed a school of white-tips gliding above the reef at dusk.

I grabbed a pack of felt tips to add bright accents to my scrapbook.

She felt-tipped the labels to make the jars easier to find in the pantry.