permutação

Etymology
..

Noun

 * 1)  permutation (one-to-one mapping)
 * 2)  permutation (ordering of a finite set of distinct elements)
 * 3) the act of permuting
 * 4) an exchange (act of trading, exchanging or swapping)
 * 5)  metathesis (transposition of letters, syllables or sounds within a word)
 * 6)  exchange of genetic material during meiosis
 * 1)  metathesis (transposition of letters, syllables or sounds within a word)
 * 2)  exchange of genetic material during meiosis
 * 1)  exchange of genetic material during meiosis