12mo
A book size using duodecimo-sized pagesA book size using duodecimo-sized pages.
Meaning
1 senses(uncountable, usually)A book size using duodecimo-sized pages.
Origin
12 + -mo, for a twelfth of a sheet.12 + -mo, for a twelfth of a sheet.
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Synonyms
4 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable