down
adverb
from higher to lower; in descending direction or order; toward, into, or in a lower position.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"I am glad to hear from your lips so complete an admission," said the School-master, "that education is downing ignorance."
From Coffee and Repartee by John Kendrick Bangs