noun - a zero score in tennis

noun - poison that you can use to kill plants that you don't want in your garden

noun - a marker with brightly colored ink

noun - a small piece of something, such as salt, coffee etc.

noun, British English - a person who depends on others (usually parents) financially

noun - the situation in which you need someone or something to survive or be successful

adjective - feeling unhappy because you are not satisfied with something

verb, formal - to make someone feel satisfied

adverb - in a way that is impossible to be avoided or prevented

adverb - in a way that shows your disapproval of something or someone

adjective - showing that you do not approve of someone or something

adverb - in a way that shows approval of something or someone

adjective - showing approval of someone or something

adjective - accepted as being correct

adjective - having more energy that is normal and able to keep still only for short periods