zenith, height, heyday
anti-aircraft, air-defence
zenith (attributive), zenithal
Со́лнце нахо́дится в зени́те.
The sun is at the zenith.
Со́лнце в зени́те.
The sun is at its zenith.
Солнце стояло в зените, и было очень жарко.
The sun was at its zenith, and it was very hot.
