Project Gutenberg, The Gutenberg Webster's Unabridged Dictionary…
“ An inference is literally that which is brought in; and hence, a deduction or induction from premises, -- something which follows as certainly or probably true. A conclusion is stronger than an inference; it shuts us up to the result, and terminates inquiry. We infer what is particular or probable; we conclude what is certain. In a chain of reasoning we have many inferences, which lead to the ultimate conclusion. "An inference is a proposition which is perceived to be true, because of its connection with some known fact." ”
