Ken appeared on the English horizon in the 16th century referring to the distance bounding the range of ordinary vision at sea (about 20 miles), and would thus have been familiar to skippers in particular. …

Ken O'Brien ... Kenneth John O'Brien Jr. (born November 27, 1960) is an American former professional football player who was a quarterback in the National Football League (NFL) for the New York Jets …

KEN definition: knowledge, understanding, or cognizance; mental perception. See examples of ken used in a sentence.

KEN definition: 1. not in your area of knowledge: 2. to know someone or something 3. not in your area of…. Learn more.

1. knowledge or understanding: an idea beyond one's ken. 2. range of sight or vision.

Dec 28, 2025 · In common usage a fossil word, found only in phrases such as beyond one’s ken and swim into one’s ken.

7 meanings: 1. range of knowledge or perception (esp in the phrases beyond or in one's ken) 2. Scottish and Northern England.... Click for more definitions.

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Apr 21, 2025 · Explore the slang meaning of 'ken', its historical roots, and how it's used in contemporary communication. Understand its impact, statistics, and cultural significance in today's linguistic …

There are six meanings listed in OED's entry for the noun ken, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.