ohnisko
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Czech
[edit]Etymology
[edit]Pronunciation
[edit]Noun
[edit]ohnisko n (related adjective ohniskový)
- (optics) focus, focal point (point at which reflected or refracted rays of light converge)
- Synonym: fokus
- (geometry) focus (point of a conic at which rays reflected from a curve or surface converge)
- Synonym: fokus