adj
focal
FOH-kl
adj
1
Central or most important; forming the main point that everything else relates to.
"The fireplace was the focal point of the living room."
"Climate change became the focal issue of the conference."
2
Relating to or located at a focus, such as the point where light rays converge.
"The lens was adjusted to correct the focal distance."
How to Use Focal
Learner’s notesIn plain EnglishCentral or main — the thing everything else is arranged around.
Common pairings
focal point
focal length
focal issue
Word Forms
focals plural
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The fireplace was the _____ point of the living room.
Etymology
From New Latin focalis, built on Latin focus ("hearth, fire") plus the adjective ending "-al."