What does "descend" mean?

Additional senses

1. 2.To enter mentally; to retire. [Poetic] [He] with holiest meditations fed, Into himself descended. Milton.
2. 3.To make an attack, or incursion, as if from a vantage ground; to come suddenly and with violence; -- with on or upon. And on the suitors let thy wrath descend. Pope.
3. 4.To come down to a lower, less fortunate, humbler, less virtuous, or worse, state or station; to lower or abase one's self; as, he descended from his high estate.
4. 5.To pass from the more general or important to the particular or less important matters to be considered.
5. 6.To come down, as from a source, original, or stock; to be derived; to proceed by generation or by transmission; to fall or pass by inheritance; as, the beggar may descend from a prince; a crown descends to the heir.
6. 7.(Anat.) To move toward the south, or to the southward.
7. 8.(Mus.) To fall in pitch; to pass from a higher to a lower tone.
8. 9.To go down upon or along; to pass from a higher to a lower part of; as, they descended the river in boats; to descend a ladder. But never tears his cheek descended. Byron.