noun - a substance or material that allows electricity to pass through it under some conditions but not under others, used especially in electronic devices
adjective, formal - matching something in size, degree, or importance; appropriate in relation to something else
adjective, formal - feeling very sad and lonely because something important has been taken away, or lacking something you need or expect
noun, formal - an action or process that shows you regret hurting someone or doing something bad, and try to make it better
verb, formal - to do something to show you are sorry for something you caused and to make things right
noun, formal - small, miscellaneous items that don’t fit into a specific category
adjective, formal - various; of different kinds, usually not worth listing individually
noun - a prominent constellation named after a hunter in Greek mythology
phrase - used as a polite response to thanks
verb - to change information or data into a secret code, so that only authorized people can read it
adjective, formal - very attractive or charming in a mysterious or seductive way
adjective, British English, informal - not straight, level, or properly balanced; shaky or unstable
noun - a medical facility for long-term illness, often for rest and treatment of chronic conditions like tuberculosis
adjective - dealing with problems or situations in a practical and realistic way rather than relying on theories or ideals