capellini
US /ˌkæp.əˈliː.ni/
UK /ˌkæp.əˈliː.ni/

1.
a very thin type of pasta, thinner than spaghetti, often used in light sauces or broths
:
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For a quick meal, I often make capellini with fresh tomato sauce.
•
The chef recommended the capellini in a light seafood broth.