fluid
US /ˈfluː.ɪd/
UK /ˈfluː.ɪd/

1.
fluido, liquido
not solid or fixed in form; able to flow easily.
:
•
The paint was still fluid and easy to spread.
La vernice era ancora fluida e facile da stendere.
•
The lava flowed in a slow, viscous fluid stream.
La lava scorreva in un lento e viscoso flusso fluido.
2.
fluido, scorrevole
smooth and continuous.
:
•
Her movements were graceful and fluid.
I suoi movimenti erano aggraziati e fluidi.
•
The conversation was very fluid, moving from one topic to another easily.
La conversazione era molto fluida, passando facilmente da un argomento all'altro.