What is the meaning of root word sen?

There isn't a single root word "sen" with a definitive meaning. It's likely you're encountering a part of a larger word or phrase. Here's why and some possible interpretations:

1. It's a part of a larger word: Many words in various languages use "sen" as a part of a larger word. For example:

* Latin: "sen" can be part of words like " sentence" or " senate", indicating the meaning of "feel", "perceive", or "old".

* Spanish: " sentir" means "to feel" or "to sense".

* Japanese: " sen" can be a part of words related to money, like " sen" (cent) or " senryo" (fare).

2. It might be a misspelling or abbreviation: "Sen" could be a shortened form of "sense" or "senior", or it could be a typo for another word altogether.

3. It could be a specific term within a particular field: Depending on the context, "sen" might have a specific meaning within a particular field like science, engineering, or a specific culture or language.

To get a better understanding of "sen", please provide more context:

* What language are you referring to?

* What is the full word or phrase where you encountered "sen"?

* What is the general topic or subject you're interested in?

With more information, I can give you a more accurate and relevant explanation.