Deducere

Part of speech: verb

Definitions

1. Relating to the act of deriving conclusions or inferences from available evidence or principles
2. pertaining to the process of reasoning from general to specific cases
3. associated with the systematic extraction of logical conclusions from premises or observations

Etymology: "Deducere" is Latin, meaning "to lead down" or "to lead away," built from "de-" ("down, away from") and "ducere" ("to lead"), the same "duc-" root that gives English "duct," "conduct," and "produce." The literal picture is of drawing something out from a starting point, which is how the logical sense developed. The English verb "deduce" was borrowed directly from Latin in the 16th century, and its earliest English senses were concrete, such as drawing out a colony or leading people away to settle somewhere. The mental sense of reasoning from general principles to a specific conclusion was present early on, but it became the dominant meaning gradually, as writers used it in philosophy and logic. Note that the Latin verb itself did not carry the modern logical meaning in the way English does. Latin writers used "deducere" for leading, conducting, or drawing out, and the sense of deriving a conclusion was extended later in the development of English and of scholarly Latin. The modern usage is therefore an English specialization of a physical metaphor, not a fixed Roman technical term.

Synonyms: deduce, infer, derive, conclude, reason

Antonyms: induce, guess, speculate, assume, presume