FOCI
/ˈfəʊ.kaɪ/
9
Scrabble
10
WWF
F(4) O(1) C(3) I(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
/ˈfəʊ.kaɪ/
noun
- A point at which reflected or refracted rays of light converge.“The heat of sunlight at the focus of a magnifying glass can easily set dry leaves on fire.”
- A point of a conic at which rays reflected from a curve or surface converge.
- The fact of the convergence of light on the photographic medium.“Unfortunately, the license plate is out of focus in this image.”
Source: Wiktionary
