Some other method to apply ethics as a science is by interpreting a meta-ethics. The prefix meta(from Greek) means : “beyond” (on other far side), “after” (now days time and next). This term was created to show that morality is not directly discussed, but our remarks in the field of morality. Meta-ethics as if moving at a higher level than ethical behavior, namely at the level of “ethical language” or language that we use in the field of morals. Also, can be said that meta-ethics is learning about special logic of ethical utterances. In terms of grammar, it seems that ethical sentences do not differ from the other sentences (particularly, sentences which express facts). But a deeper study could show that sentences in general ethics and ethical language has certain characteristics that are not owned by the other sentences.
Meta-ethics pay his attention to the special meaning of ethic languages. British philosopher George Moore (1873-1958), for example, wrote a famous book consists the importance of word analysis in the context of ethics, the word named “good”. He did not ask whether a particular behavior may be called good. More concrete way: He does not ask whether the donor organs for patients transplanted may be called either from a moral point and whether the conditions that can be called a good (if it still works well, how if the organ is for sale?). He asked whether the meaning of the word “good”, when used in the context of ethical He only highlight a special meaning of the word “good”; by comparing the sentence “to be an organ donor is a good deed” with other types of sentences like “this car is still in good condition”