cardboard sheet is a type of…
- en bounded surface (n) ➜
- en cardboard (n) ➜
- en finite surface region (n) ➜
- en free sheet (n) ➜
- en physical surface (n) ➜
Links to other resources
- umbel.org /umbel/sc/CardboardSheet
- sw.opencyc.org /2012/05/10/concept/en/CardboardSheet