Definitions

1. noun

A unit of area equal to 10 square grams, used in the metric system.

“The engineer calculated the area of the land in decagrammes to determine the optimal plot for the new building.”

2. noun

An area of 10 square centimeters in the metric system, used for measuring the area of irregularly shaped objects.

“The artist used a decagramme of paint to create the intricate design on the ceramic vase.”