Meanings

the two leading actors (in a play)

painted maple (Acer mono)

rock plate

Itayose (trading method used by Japanese exchanges)

board-shaped

wooden board

artwork on wood, canvas, metal sheet, etc.

to close one's business

negative plate

pole plate

positive plate

even pitch

panel strip

protective plate

polarizing plate

acrylic plate

bulletin board system

discoid lupus erythematosus

corrugated steel (plate)

siding (on a house)