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English to English adjective
| 1 |
of or relating to a focus |  | Example: focal length
source: wordnet30
| 2 |
Belonging to,or concerning, a focus; as, a focal point. | | source: webster1913 adjective satellite
| 3 |
having or localized centrally at a focus | | Example: focal point
focal infection
source: wordnet30
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