Significant reason for eating on the floor? (7)
I believe the answer is:
notable
'significant' is the definition.
(I've seen this before)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for notable that I've seen before include "Worth remembering" , "Striking" , "Eminent" , "Worthy of remark" , "Celebrated" .)