| Answer | Crossword Clue |
|---|---|
| layering | one thickness of material |
| layer | one thickness of material |
| layers | one thickness of material |
| layered | one thickness of material |
| reflectivity | The property of reflecting light or radiation, esp. reflectance as measured independently of the thickness of a material |
| PLY | One thickness |
| monolayer | a single continuous layer or film that is one molecule in thickness |
| monolayers | MONOLAYER, a single continuous layer or film that is one molecule in thickness |
| tapering | Diminish or reduce or cause to diminish or reduce in thickness toward one end |
