The answer is motif :) any reoccurring theme, pattern, idea, image etc. in a work applies to this.
for example, an artist that includes flowers in across all of their work (or a series of it) would be depicting a floral motif. I hope this helps!!
Awww thats so cute! Im not sure how I answer this, please tell me!
Hm thats a great question 1 lick 2 lick 3lick *bites it* i guess we’ll never know