However, you can use descriptive phrases to convey the concept:
* பூக்களின் வடிவம் (pūkkalin vaṭivam): This literally means "shape of flowers," but it can be understood as a general term for floral patterns.
* வாழ்க்கைப் பூக்களின் வடிவம் (vāḻkkaip pūkkalin vaṭivam): This means "shape of life flowers," which could be used to emphasize the connection to life itself.
* ஜியோமெட்ரி பூ (jiyōmeṭri pū): This combines the English word "geometry" with the Tamil word for "flower," emphasizing the geometric aspect of the pattern.
Ultimately, the best translation would depend on the specific context and intended meaning.