This is the 546th most frequent Russian word.
температура
Temperature.
In this sentence, the word 'температура' refers to bodily temperature and is used in the context of illness.
Сегодня у меня высокая температура.
Today I have a high temperature.
Here, 'температура' describes the atmospheric temperature in the context of weather conditions.
Температура на улице ниже нуля.
The temperature outside is below zero.
In this sentence, 'температура' refers to a scientific measure of heat, specifically in the context of boiling water.