Why did Robert Caldwell use Dravidian as a name for the language family?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Thematic map of South Asia showing the distribution of Dravidian languages, with different regions shaded or marked to indicate where specific Dravidian languages and subgroups are spoken. Most languages are concentrated in southern and central India, with some northern outliers in Pakistan, Afghanistan, and eastern India. A key identifies the languages by number and subgroup, and striped areas indicate regions where several subgroups overlap. — Dravidian languages Distribution of Dravidian languages.

Robert Caldwell adopted the term "Dravidian" as a generic name for the language family in his 1856 work, A Comparative Grammar of the Dravidian or South Indian Family of Languages, because the term Tamil—which was already an established name for a specific language—would have been ambiguous if used to represent the entire group.12

Caldwell noted that the Sanskrit term drāviḍa/drāmiḍa had historically been used to refer to South Indian people and their languages. By utilizing this existing, broader designation, he provided a distinct and appropriate label for the entire family of languages he was analyzing, distinguishing them from the individual languages within that family.2