Quick English question

Re. William Meredith's poem 'The Illiterate', is there a technical term for the use of repeated words instead of rhymes? I can't think of it and can't find the right terms with which to hunt for it. I'm writing an analysis of the poem for this evening, so please don't make any other detailed comments on the poem till after, erm, 7.30pm, so I'm not tempted to copy your brilliant ideas - if you do know the term I'm after, though, please let me know ASAP. :)

Update: undyingking came up trumps - it's identity rhyme (and a touch of ambiguous rhyme, too) as explained on this page. Ah, I do like it when LJ does my homework... :)

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GAH! I have a hippycrap CD (also known as 'relaxation music') on to stop me faffing too much while working on my critical analysis - and it's a RAINFALL one, and it's making me NEED A WEE. That's no bloody good, is it?