English Reference

Word

focal

Phoneticsfo·cal

US/ˈfoʊkəɫ/

UK/fˈəʊkəl/

Definitions

01central or most important

B2

adj. the most important or central part of something that everyone notices.

adj. relating to the main centre of interest, activity, or attention.

“The tall fountain was the focal point of the beautiful garden.”

“The CEO's keynote address served as the focal event of the conference, setting the tone for all subsequent panel discussions.”

02limited to one area

C1 · Medicine

adj. used in medicine or science to describe something that stays in one small area.

adj. limited to a specific, localized area of the body or a physical system.

“The doctor found a focal infection that had not spread to other organs.”

“The MRI revealed a focal lesion in the left temporal lobe, which explained the patient's sudden onset of specific neurological symptoms.”

Technical

03a representative person

C1

n. a person who acts as the main contact or representative for a group.

n. an individual designated as the primary representative or point of contact for a specific group within an organization.

“She was appointed as the focal for the environmental committee.”

“Each department must nominate a focal to coordinate with the central administration during the restructuring process.”

Formal · Academic

Real-World Examples

“He is able to play as the focal point of the attack but can also drop deep and get on the ball.”
The Guardian · 3 Sept 2026
“Food is a focal point for understanding broader environmental problems.”
Smithsonian Magazine · 22 Jul 2016
“Effectively, it can project a much larger piece of sky onto a fixed area in the telescope, called the focal plane.”
The Conversation · 27 Aug 2026

Etymology

Learned borrowing from New Latin focālis. By surface analysis, focus + -al.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Collocations

focal point

Word family

focalAdjectivefocusNounfocusingNoun

Domain

Medicine

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

englishreference.com/q/focal

English Reference