overlayer

Từ điển Oxford Learners Wordfinder Dictionary

noun

protective covering consisting, for example, of a layer of boards applied to the studs and joists of a building to strengthen it and serve as a foundation for a weatherproof exterior
• Syn:
sheathing, overlay
• Derivationally related forms:
overlay, overlay (for: overlay), sheathe (for: sheathing)
• Hypernyms:
protective covering, protective cover, protection