dia
Произношение: [ˈdaɪə]
Контекст: «geometry»
(noun) the distance across a circle through its center. If you measure how wide a circle is by going straight through the middle, that measurement is called the diameter.
Пример
The diameter of the pizza is 12 inches, which means it's quite large.
Пример
The diameter of the small cookie is not very big; it's only 2 inches.
Пример
What is the diameter of this round table?
Контекст: «science»
(noun) a unit of measurement equal to one billionth of a meter. This is really tiny! Scientists use the term 'nanometer' to talk about things that are super small, like tiny particles.
Пример
The scientist measured the virus in nanometers to understand its size.
Пример
That object cannot be seen with our eyes because it's smaller than one nanometer.
Пример
How many nanometers are in a millimeter?
Контекст: «language»
(prefix) used at the beginning of words to mean 'through' or 'across.' This prefix helps show that something is happening all the way from one side to the other.
Пример
The word 'dialogue' has 'dia' at the start, meaning communication is happening across two people.
Пример
A monologue doesn’t have 'dia' because it's just one person talking, with no one across from them.
Пример
Can you think of any other words that start with 'dia'?