combustibles is a form of:

Combustible



noun
1.
(A flammable substance) ឥន្ទនៈ, វត្ថុសម្រាប់ដុត, រូបធាតុរឺវត្ថុមានរូបអាចឆេះ
Example: Dry wood is combustible.
adjective
1.
(FIGURATIVE) ដែលងាយសំរើប
2.
(capable of catching fire and burning) ដែលដុតឆេះ, ដែលងាយឆេះ, ដែលឆេះបាន, ដែលងាយឆេះ
ENGLISH MEANING
noun
1.
A substance that may be set on fire, or which is liable to take fire and burn.
adjective
1.
Capable of taking fire and burning; apt to catch fire; inflammable.
2.
Easily kindled or excited; quick; fiery; irascible.