half-royal
A special kind of millboard or pasteboardA special kind of millboard or pasteboard.
Meaning
1 senses(uncountable)A special kind of millboard or pasteboard.
Origin
From half- + royal.From half- + royal.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable