Infer (verb)

1. To deduce or conclude by reasoning from evidence or premises.
2. To imply or suggest without being explicitly stated.
3. To imply as a logical consequence.

Origin:

From latin inferre ("to bring in, infe.r")

Examples:

1. I inferred from his silence that he was angry.
2. We inferred from the evidence that the suspect was guilty.
3. From the data, scientists inferred that the earth is warming.
4. You can infer from the text that the author is unhappy.
5. From her actions, I inferred that she was upset.