The ordinal form of the number twenty-two.(adjective)
The person or thing in the twenty-second position.(noun)
One of twenty-two equal parts of a whole.(noun)
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Use "twenty-second" in a sentence
"Will Global English-speakers of the twenty-second century require special training to read or listen to English as it was used before the arrival of the internet?"
"Who speculated about life in the twenty-second century, let alone the next millennium, before throwing groovy into the recycling bin?"
"It was their twenty-second anniversary, and they were out by themselves."