anumana

 In Sanskrit, "Anumana" (अनुमान) means inference or logical reasoning, representing knowledge gained through deduction rather than direct perception.

Definition and Usage

Anumana is a key concept in Sanskrit grammar and Indian philosophy, 

especially in Nyaya and Vedanta schools. It refers to the process of 

deriving knowledge about something that cannot be directly perceived,

by employing reasoning and observation. The term comes from the roots

“anu” (after) and “man” (to think), implying "to think after considering"

or "inference".

In Indian Philosophy

• Nyaya Philosophy: Anumana is classified as one of the pramanas, 
• or valid means of knowledge, alongside pratyaksha (perception) 
• and shabda (testimony) among others. It enables understanding 
• causes, effects, and relationships where direct perception is not 
• possible.
• Example: Seeing smoke on a hill and inferring the presence of fire, 
• even if the fire itself is not visible, is a classical example of Anumana.
• Types: Traditional texts mention three types:
  1. Purvavat (from cause to effect)
  2. Sesavat (from effect to cause)
  3. Samanyatodrishta (based on general observation)

Everyday Meaning

In contemporary usage, the word “anuman” is often used in Hindi,

Marathi, and other Indian languages to mean guess, assumption, 

or estimation, which is conceptually derived from the philosophical

notion of inference.

Summary: Anumana denotes reasoning or inference, forming the

foundation of logical deduction in Sanskrit philosophical thought

and modern terminology used in Indian languages.