aṅguli saṅdeśa

 "Aṅguli saṅdeśa" literally means "message by fingers" or "finger-sign communication" in Sanskrit, referring to the system of conveying information using finger gestures.

Breakdown of the Term

Aṅguli (अङ्गुलि): 

This word in Sanskrit means "finger". It is commonly used in classical 

texts to denote a digit of the hand and can also be used as a unit of 

measurement in some contexts.

Saṅdeśa (सन्देश):

This term means "message," "news," or "communication" in Sanskrit.

It is derived from the verbal root "sand-" meaning "to send or convey" 

combined with the suffix "-eśa," referring to the thing that is sent. 

It appears in literature in the sense of letters, messengers, or messages.

Combined Meaning

When combined, aṅguli saṅdeśa (अङ्गुलि सन्देश) refers to a form of

communication or message conveyed using the fingers, essentially

a manual or gestural code. Historically, this could relate to:

• Signaling in secrecy using specific finger positions or movements, 
• such as in courts or warfare.
• Dance or dramatic gestures (mudras) that convey specific messages
• in classical Indian arts and dance forms.
• Hand-based cipher systems where the fingers denote numbers or letters
• to communicate without speech.

Thus, the phrase emphasizes non-verbal communication via the hands, 

literally carried out through the fingers. It appears in texts describing 

secretive or clever methods of sending messages without verbal expression.

Cultural Context

Expressions like aṅguli saṅdeśa illustrate the richness of Sanskrit vocabulary 

in capturing subtle aspects of communication and human interaction. 

Beyond practical uses, it also underscores the symbolic and artistic 

emphasis on hand gestures (mudras) across Indian traditions.

In summary, "aṅguli saṅdeśa" is best understood as a finger-based

message or sign, highlighting non-verbal or coded communication

techniques in Sanskrit literature and tradition.