What technique in poetry uses the repetition of consonant sounds, such as in 'wild and woolly'?

The correct answer is based on the definition of alliteration, which refers to the repetition of the initial consonant sounds in a sequence of words. The phrase "wild and woolly" exemplifies this technique, as both words start with the 'w' consonant sound, creating a rhythmic and musical quality in the poetry.

While onomatopoeia involves words that imitate natural sounds, and rhyme pertains to the repetition of similar sounds at the ends of lines or within lines, neither applies to the repetition of consonant sounds at the beginning of words like in alliteration. Assonance involves the repetition of vowel sounds, which does not fit the description of the consonant sound repetition mentioned in the question. Thus, alliteration is the most appropriate term for this specific technique.