Definition, synonyms and related words
The surface of a leaf or of a flattened thallus.
"The pale green pagina of the moss leaf is visible on both sides after it dries out."
In plain English: A pagina is an old-fashioned way of saying page, referring to a single sheet of paper with writing on it.
"He turned to page four to find the recipe he needed for dinner."
Usage: This term refers to the flat, broad part of a plant structure such as a leaf blade or moss frond where photosynthesis occurs. Use it specifically when describing botanical anatomy rather than general paper pages or digital screens.
The word pagina is a learned borrowing directly from Latin where it originally meant the same as its doublet, page. It entered English through scholarly usage rather than common speech to maintain that original meaning.