Pancadasa (Fifteen; fifteenth): Meaning and Definition

What does Pancadasa mean in Sanskrit?

Pancadasa is the Sanskrit number fifteen. Its construction expresses ten together with five, comparable to the structure of the English word “fifteen.”

Sanskrit grammatical references sometimes cite the underlying cardinal stem as pancadasan, while teaching materials and dictionaries commonly present the usable form pancadasa. Numbers from eleven through nineteen follow related patterns built around dasa, meaning “ten.”

• Cardinal use: fifteen
• Ordinal use: fifteenth
• Component words: panca, “five,” and dasa, “ten”

How can Pancadasa mean both fifteen and fifteenth?

Context and grammatical form determine whether Pancadasa is cardinal or ordinal. As a cardinal number, it answers “how many?” As an ordinal adjective, it answers “which one in the sequence?”

When Pancadasa means “fifteenth,” it declines like an adjective to agree with the noun it describes. In पञ्चदशोऽध्यायः, meaning “the fifteenth chapter,” the form changes through Sanskrit inflection and sound combination before the masculine noun for chapter.

• Fifteen students uses the cardinal sense.
• The fifteenth chapter uses the ordinal sense.
• The surrounding noun and word ending usually make the intended meaning clear.

How is Pancadasa used in yoga texts?

In yoga study, Pancadasa commonly appears in numbered chapter headings and textual references. The Bhagavad Gita, for example, introduces chapter 15 with the heading अथ पञ्चदशोऽध्यायः, “Now, the fifteenth chapter.” In this setting, Pancadasa identifies the chapter’s position and does not name a separate yoga teaching.

The term can also occur in descriptions of fifteen items, days, repetitions, or other counted units. A teacher or student should therefore read the complete phrase before assigning philosophical significance to the number.

Does Pancadasa have a special Vedic meaning?

In Vedic ritual literature, Pancadasa can appear in technical names such as Pancadasa Stoma, referring to a fifteenfold chant structure. This is a specialized liturgical use of the number within Vedic ritual systems.

This Vedic application does not make Pancadasa a universal symbol for a specific yogic principle. In most modern yoga contexts, the straightforward meanings “fifteen” and “fifteenth” are sufficient unless a text defines a particular set or ritual structure.