Define the following term：

homonymy

Homonyms are generally defined as words different in  but either identical both in sound and spelling or identical only in sound or spelling.

Define the following terms.

homonymy

Define the following terms

homonyms

Define the following terms.

homonym

So far as spelling and pronunciation are concerned, words are arbitrary symbols and  identities.

Define the following terms

homonyms

Words that are identical only in spelling but different in sound and meaning are called （）.

According to the degree of similarity, homonyms can be classified into（）.

Based on the degree of （ ）, homonyms fall into three classes: perfect homonyms, homographs and homophones. 

According to the degree of similarity, homonyms can be classified into（ ）

In the sense relations, the words "right" and "write" belong to（）.

Words identical both in sound and spelling, but different in meaning are（）.

（）is not a pair of homophones.

Words like bank meaning both the edge of the river and an establishment for money business are called（）

Based on the degree of（）, homonyms fall into three classes: perfect homonyms, homographs and homophones.

“Dear” and “deer” are words identical in sound but different in spelling and meaning. They are（ ）.

Words that are different in sound and spelling but most nearly alike or exactly the same in meaning are（ ）.

（）are words which have the same or very nearly the same essential meaning. 

（ ）share a likeness in denotation as well as in part of speech.