noun which may take the genitive case particle 'no', noun
Describes paper, cloth, or similar materials that are thicker than standard. Often used in product specifications or when comparing material weights.
This printer also supports thick paper.
Bags made of thick fabric are durable.
extra-thick; heavyweight
Compound of 厚 (あつ, 'thick') and 口 (くち, here meaning 'type' or 'grade'), referring to a thicker grade of material.