অর্থ : Raise or support (the level of printing) by inserting a piece of paper or cardboard under the type.
উদাহরণ :
Underlay the plate.
অর্থ : Put (something) under or beneath.
উদাহরণ :
They underlaid the shingles with roofing paper.
অর্থ : Provide with a base, support, lining, or backing.
উদাহরণ :
Underlay the boards with joists.
Underlay meaning in Bengali (Bangla).