The phrase "Kama Sutra" is Sanskrit. Its two elements, kama and sutra, each carry a specific meaning in the classical Indian intellectual tradition. Understanding those two words unlocks a great deal about what the book is and what it is not.
The word "kama"
Kama is one of the oldest and most important words in Sanskrit ethical thought. It denotes desire, delight and sensory pleasure — including but by no means limited to erotic desire. The pleasure of a well-cooked meal, the pleasure of music, the pleasure of good conversation, the pleasure of physical intimacy: all of these belong to kama. In classical Hindu philosophy, kama is one of the four purusharthas, or legitimate aims of a human life. The other three are dharma (moral duty), artha (worldly welfare), plus moksha (spiritual freedom). A well-arranged life honours all four.
This matters because the Kama Sutra is often read, in the modern West, as though it were a manual devoted exclusively to sexual technique. Read against the philosophical background of its own tradition, it is something else: a manual for one of four aims of life, deliberately placed within a larger ethical framework.
The word "sutra"
Sutra literally means "thread." In classical Sanskrit literature, a sutra is a short, compressed statement of teaching, the kind of aphorism that a student would memorise and then unpack with a teacher's help. Whole disciplines were written as sutras: the Yoga Sutra of Patanjali, the Brahma Sutra of Badarayana, the Nyaya Sutra of Gautama. The Kama Sutra belongs to the same tradition of aphoristic reference works.
The compound "Kama Sutra"
Put together, "Kama Sutra" means, roughly, "aphorisms on desire" or "the essential threads of pleasure." It is not the name of a story. It is the name of a technical treatise.
What the book means to do
Vatsyayana states his purpose plainly in the opening chapters. He is compiling the essential material of an older tradition of erotology, updating it for the reader of his own day, and organising it so that a cultured person can find what they need without wading through the whole tradition. His stated audience is the nāgaraka, the "man of the town," but he assumes that women of the same class will also read and use the book.
Meaning in English
Modern English translators have tried a number of versions of the phrase: "Aphorisms of Love," "Treatise on Desire," "Rules of Pleasure." Each captures part of the sense. In practice, most readers simply keep the Sanskrit name, and understand it as a proper title.
Meaning in Hindi and other Indian languages
In modern Hindi, the same words, कामसूत्र, carry roughly the same range of meaning as in classical Sanskrit. The book is well known to educated Indian readers, and modern regional translations exist in Hindi, Marathi, Bengali, Tamil and other major Indian languages, alongside the many European translations.
The meaning behind the reputation
Perhaps the most useful thing to understand about the Kama Sutra's meaning is that the book was intended, in its own time, as an ordinary work of practical philosophy. Its author did not think of himself as writing a scandalous or transgressive text. He was updating an old tradition of thinking clearly about desire — a tradition that took for granted that desire, like justice or work, deserves careful thought. That original meaning is what the modern reader recovers by returning to the text itself.
Short version
"Kama Sutra" means "the essential teachings on desire," and the book is a systematic, adult treatment of that subject in the philosophical style of classical India.
Next steps
For the broader argument, return to the main Tesro resource. Two adjacent pages that develop related material are What Is Kama Sutra and History. For the editorial framework, see About, Editorial Standards, Regulation & Compliance and Publishers & Operators.