No, it is an "assonance". Assonance repeats vow sounds, alliteration repeats consonant sounds as in "Peter picked a peck of pickled peppers".
IN THE PLAINS. You know how they sang "the rain in Spain stays mainly in the plains!"
The rain in Spain stays mainly in the plains.
The rain in Spain stays mainly in the Plains. Last year was the hottest ever recorded.
The rain in Spain stays mainly on the plain
It does not! That phrase is the name of a song from the musical My Fair Lady. The rainiest part of Spain is in the hilly northwest on the Bay of Biscay.
Cows nibble the flowers or geese wheel above the lake
Yes, on the flat portions. As they say, the rain in Spain stays mainly in the plain. (I'm kidding, but there are portions of Spain that do receive quite a bit of rainfall. The rainiest part is the northernmost edge, which is actually fairly mountainous in places.)
Higgins tempts Eliza to say "the rain in Spain stays mainly in the plain" in order to improve her pronunciation and accent in the play "Pygmalion" by George Bernard Shaw.
He stay at spain in camp nou
The Hurricane mainly stays on water.
"The rain in Spain stays mainly in the plain." This is an example of assonance, where the repetition of the long "a" sound in "rain," "Spain," and "mainly" creates a musical quality in the sentence.
Assonance is the repetition of vowel sounds within nearby words. An example would be "The rain in Spain stays mainly in the plain," where the "ai" sound is repeated in "rain," "Spain," "stays," and "plain."