Crossword Genius

Fold layers of wood (3)

Ross

I believe the answer is:

ply

I'm a little stuck... Click here to teach me more about this clue!

'fold' is the definition.
(I've seen this before)

I don't understand the remainder of the clue.

Can you help me to learn more?

(Other definitions for ply that I've seen before include "Strand, of wool or wood, say" , "Work steadily at, say trade" , "Laminate thickness" , "carry on" , "This wood is laminated" .)

I've seen this clue in The Mirror.
Want a hint initially instead of a full solution? Install my app