Last Updated：2025/11/19

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

Not bound; not tied up. / Without a binding.

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unbound

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Source Word

unbound

IPA(Pronunciation)

Adjective

not-comparable of an atomic nucleus

Not bound; not tied up. / Without a binding.

Japanese Meaning

縛られていない、束縛されていない / 綴じ装でない、装丁されていない

What is this buttons?

The unbound manuscripts lay scattered across the table.

Google Translation / DeepL Translation

製本されていない原稿がテーブルの上に散らばっていた。

Sense（1）

Not bound; not tied up.

The hostages' hands were left unbound.

Google Translation / DeepL Translation

Sense（2）

Without a binding.

an unbound book

Google Translation / DeepL Translation

Sense（3）

(nuclear physics, of an atomic nucleus) Lying beyond the proton or neutron drip line; having a negative particle separation energy; capable of decaying by the spontaneous exothermic emission of one or more nucleons.

Helium-2 is unbound, as it is energetically favorable for it to split into two separate protons.

Google Translation / DeepL Translation

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