In this form she has great strength and sharp spines.

The growth was dense and full of long sharp spines.

They also have a sharp spine located near their tail.

The back is armed with two or more sharp spines.

The nodes may have been the bases of long sharp spines.

She pointed to the east, where a ridge stretched its sharp spine almost to the river.

As a female, she lacked the sharp spines along her head and backbone.

That's a sharp spine I've stuck in your side so's you'll never forget my advice.

The fish has sharp spines, so be careful where you touch.

Care must be taken when handling the leaves because of their sharp spines.