Oxford Dictionary: toxic, adj., poisonous.
Merriam Webster: justice, n., just behavior or treatment.
Dictionary.com: misinformation, n., false or inaccurate information, especially that which is intended to deceive.
Cambridge Dictionary: nomophobia, n., the irrational fear of being unable to use your cell phone.
Collins Dictionary: single-use, adj., designed to be used once then disposed of or destroyed.