dekagram

or dec·a·gram

[ dek-uh-gram ]
/ ˈdɛk əˌgræm /

noun

a unit of mass or weight equal to 10 grams (0.3527 ounce avoirdupois). Abbreviation: dag
Also especially British, dek·a·gramme.

Origin of dekagram

From the French word décagramme, dating back to 1800–10. See deka-, -gram2