LEARNit Dictionary
focal point
noun
/ˈfəʊkl pɔɪnt/
UK
/ˈfəʊkl pɔɪnt/
US
1
a thing or person that is the centre of interest or activity
مرکز توجه, کانون توجه, نقطه کانونی
2
a point at which waves of light, sound, etc. meet after reflection or refraction; the point from which waves of light, sound, etc. seem to come
نقطه کانونی