How do you abbreviate the word contained?

There isn't a widely accepted abbreviation for "contained." You could use the following options depending on the context:

* Cntd. - This abbreviation is commonly used in legal and business documents.

* Incl. - This abbreviation stands for "included," which can be similar in meaning to "contained."

* Con. - This abbreviation is less common, but it can be used if the context makes the meaning clear.

However, it's often best to avoid abbreviations altogether and write out the word "contained" in full for clarity.