

Уже полдень, пора обедать.
It's already noon, time for lunch.
Встретимся завтра в полдень.
Let's meet tomorrow at noon.
Поезд приходит в полдень?
Does the train arrive at noon?
"полдень" is in the lesson "Time 1" (Level 1), along with 9 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.