noun Download 🔗Share A chemical hair treatment imparting or removing curliness, whose effects typically last for a period of weeks; a perm. Examples : "My sister got a permanent for her wedding, which was supposed to last for several months. " appearance style essential toeic Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Given an n \times n matrix a{ij} \,, the sum over all permutations \pi \, of \prod{i=1}^n{a_{i\pi(i)}}. Examples : "The permanent of the matrix representing the different seating arrangements at the family dinner is 120. " math essential toeic Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share (trading card games) A card whose effects persist beyond the turn on which it is played. Examples : "The "Potion of Invisibility" permanent gives you a special ability for the rest of the game. " game essential toeic Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To perm (the hair). Examples : "My sister decided to permanent her hair for the school dance. " appearance style essential toeic Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Without end, eternal. Examples : "Nothing in this world is truly permanent." time quality essential toeic Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Lasting for an indefinitely long time. Examples : "The countries are now locked in a permanent state of conflict." time quality essential toeic Chat with AIVocabulary GamePractice Reading