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dataframe/docs/StardustDocs/topics/concepts/spellingConventions.md

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+# Spelling Conventions
+
+<web-summary>
+Clarifies naming conventions used in Kotlin DataFrame documentation for the library, data format, and Kotlin type.
+</web-summary>
+
+<card-summary>
+Understand how to distinguish between "Kotlin DataFrame", "dataframe", and `DataFrame` in the documentation.
+</card-summary>
+
+<link-summary>
+Spelling and naming rules for using "Kotlin DataFrame", "dataframe", and `DataFrame` properly.
+</link-summary>
+
+While reading Kotlin DataFrame documentation, you may come across several similar terms referring to different concepts:
+
+* **Kotlin DataFrame** (or just "DataFrame") — the name of the official library.
+* *dataframe* — a general term for data in a tabular (frame) format.
+* [`DataFrame`](DataFrame.md) — a Kotlin type or its instance that represents a wrapper around a dataframe.
+
+Here’s a correct usage example:
+
+```markdown
+Kotlin DataFrame allows you to read a dataframe from a CSV file into a `DataFrame`.
+```