permanent
- Adjective. Without end, eternal.
- Adjective. Lasting for an indefinitely long time.
- Noun. (colloquial) A chemical hair treatment imparting or removing curliness, whose effects typically last for a period of weeks.
- Noun. (linear algebra, combinatorics) Given an matrix , the sum over all permutations of .
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This entry was last updated on RefTopia from its source on 3/20/2012.