Meaning of RADIUS in English

RADIUS

transcription, транскрипция: [ reɪdiəs ]

( radii /reɪdiaɪ/ )

1.

The radius around a particular point is the distance from it in any direction.

Nigel has searched for work in a ten-mile radius around his home.

N-SING : with supp

2.

The radius of a circle is the distance from its centre to its outside edge.

He indicated a semicircle with a radius of about thirty miles.

N-COUNT

Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.