Enter a clue or pattern or both:
The Clue
Wall-to-wall floor supports (10 letter answer)
The Answer
CROSSBEAMS
Tags
Notes
The answer CROSSBEAMS is so rare that it appears less than once every 2500 puzzles.
Definition
CROSSBEAM as a noun:
1. (trave, traverse, crossbeam, crosspiece) = a horizontal beam that extends across something