* Noun: This is the most common use. It refers to a method or skill used in a particular activity.
* Adjective: This is less common but possible. It means relating to technique, as in "the technique of painting."
Here are some examples:
* Noun: "Her painting technique is impressive."
* Adjective: "The technique details of the sculpture were fascinating."
Let me know if you have a specific sentence in mind and I can help you determine the part of speech!