It's a broad term that can encompass various forms of appreciation and acknowledgement, such as:
* Award: A prize or distinction given for excellence in a specific field.
* Tribute: A gesture of respect or admiration for someone's achievements.
* Commendation: Formal praise or approval for good conduct or performance.
* Accolade: A high praise or an award given to recognize an achievement.
* Respect: High regard for someone or something.
The exact meaning of "sammanadanam" will depend on the context in which it is used.