Final answer:
In the poem 'The Rime of the Ancient Mariner,' 'unhand' means to let go, while in 'Tintern Abbey,' 'burthen' means meaning or significance.
Step-by-step explanation:
In the poem The Rime of the Ancient Mariner by Samuel Taylor Coleridge, the underlined word 'unhand' means to let go or release. In this context, it is said by the speaker to the grey-beard loon, asking him to let go. In the poem Tintern Abbey by William Wordsworth, the underlined word 'burthen' means the meaning, weight, or significance. It refers to the heavy and weary weight of the mystery of the unintelligible world being lightened.
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