noun, formal - something that is an unfair or unreasonable burden or inconvenience to someone
adjective, American English, informal - (usually of a woman) silly, not very serious, likely to forget things
verb - to support, strengthen, or improve something, often by providing encouragement or help
adjective - (of a person) not willing to forgive other people for their mistakes
verb - to cover something with a thin layer of gold or gold paint