Definitions

1. noun

A book bound with stiff covers, typically of high quality.

“She bought a hardbound copy of the classic novel.”

2. adjective

Bound in stiff, high-quality covers, typically of leather or cloth.

“The art book was a beautifully hardbound edition.”

3. verb

To bind or attach something in a hard, stiff manner, typically using glue or other adhesives.

“The artist hardbound the pages of her sketchbook with a strong adhesive.”