Words the Bible translates as instrument

English uses one word here. The Bible uses 2 words, and they do not mean the same thing. Each is listed with what it actually means, most frequent first.

skeuosσκεῦοςa made object put to use: most often a vessel or container, and by extension one's belongings or a person shaped for a purpose
keliכְּלִיa manufactured object put to use: any article, vessel, tool, or implement made by human hands for a practical purpose

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Every English meaning beginning with I is on its letter page, and the whole index starts at Browse.