PHOTOMASK
20
Scrabble
21
WWF
P(3) H(4) O(1) T(1) O(1) M(3) A(1) S(1) K(5)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- A transparent quartz block marked with many high-resolution images; a series of them are used in the photolithography of integrated circuits, one for each layer
Source: Wiktionary
Hooks
Back hooks: PHOTOMASK-S