Englishfor English speakers
operational
Adjective
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If something is operational, it works and is ready to be used.
—
If something is operational, it is effective.
norm
Noun
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A norm is the usual situation, amount, level, etc.
CDs are dying out and MP3s are becoming the norm.
His income is slightly above the norm for someone in his position.
Many teens find it very important to conform to group norms.