noun, formal - a perk
noun, technical - a type of mammal that carries and nurses its young in a pouch after birth
noun, formal - a warning or condition that must be considered before taking further action
adjective - existing at or from birth, especially referring to a disease or condition (usually before noun)
noun - cruel, bitter, harsh, and highly critical language or remarks
adjective, formal - filled with harsh criticism, bitterness, or malice; extremely sharp or hostile in tone
adjective, American English, informal - strange, eccentric, or slightly crazy, often in an amusing or charming way.
noun, American English, informal - a person who behaves in a strange, eccentric, or slightly crazy manner; an odd or unusual individual
noun, formal - a person who is officially held in custody, typically due to suspicion of illegal activity, or for political or security reasons
adverb - in a secretive, clever, or cunning way intended to deceive or trick someone
noun - a list of tasks or items that you check off once you've completed or verified them
noun, informal - doing something to someone because they did the same thing to you