look up the definition
You find the word in a dictionary and you can look up the word in an on line dictionary.
If you have the meaning or definition then you will have a synonym of the word. Look up that synonym in a thesaurus.
Look up the definition of the word "well."
Look up the word avoid, and apply its definition.
Definitions means a meaning of a word. if you look something up in a dictionary you will find an example of a definition.
There is no difference. Look up the definition of the word euphemism.
dictionary.com is a great website to look up definitions.
You will have to look that up under "Ethiopian" - this is English Definition.
Look it up yourself. You really need more resources x.x
Go to wiktionary dot com and look up the word "whereas" in the search box.
If you look up the definition of the word passive, you will see that the answer to this question is no.