What does rhythm scheme mean in poetry terms?

Rhythm scheme (or rhyme scheme) refers to the pattern of rhyming words at the ends of lines in a poem. It is usually described using letters of the alphabet, with each letter representing a different rhyming sound. For example, a poem with the following rhyme scheme:

A

B

A

B

Would have two rhyming lines (lines 1 and 3), followed by two more rhyming lines (lines 2 and 4).

Rhyme schemes can be used to create a variety of effects in poetry, including:

* Emphasis: Rhyme can be used to emphasize certain words or phrases in a poem.

* Structure: Rhyme can be used to create a sense of structure and order in a poem.

* Musicality: Rhyme can add a musical quality to a poem, making it more enjoyable to read.

* Memorability: Rhyme can help to make a poem more memorable, making it easier for readers to remember and recite.

Rhyme schemes are not always used in poetry. Some poems are written in free verse, which does not have a regular rhythm or rhyme scheme. However, rhyme schemes can be a powerful tool for poets, and they can be used to create a wide variety of effects in poetry.