focal point

• focal point

focal point

Noun

a point of convergence of light (or other radiation) or a point from which it diverges

Synonyms:

• focus
• focal point

Noun

a central point or locus of an infection in an organism; "the focus of infection"

Synonyms:

• focus
• focal point
• nidus

Noun

the concentration of attention or energy on something; "the focus of activity shifted to molecular biology"; "he had no direction in his life"

Synonyms:

• focus
• focusing
• focussing
• focal point
• direction
• centering