This is the 11040th most frequent Turkish word.
dolusu
"Full of" or "a large amount of."
Here, 'dolusu' is used to denote something being full up to its capacity.
Bir bardak su dolusu taşıyayım mielanız için.
Let me carry a full glass of water for your meal.
In this example, 'dolusu' describes something being figuratively full or filled with many instances of the mentioned object, 'clouds' in this case.
Sabah gökyüzü bulutlar dolusu oldu.
In the morning, the sky was full of clouds.
'Dolusu' metaphors the abundance or presence of a specified quality or abstract noun.