American Heritage Dictionary
(1)
Century Dictionary
(8)
GNU Webster's 1913
(1)
WordNet
Elsewhere on the web
If the volume knop is anywhere why i think it is ......— dannychoo.com - Your portal to Japan
De Realtime-balk bestaat uit drie onderdelen: een knop die aangeeft of de functie aan of uit staat, een ...— Megite Technology News: What's Happening Right Now
The bowl is usually entirely plain, to facilitate keeping it clean; most of the decoration was lavished on the knop, a rich and uneven surface being both beautiful and functional in this place Such Norman and Romanesque chalices as remain are chiefly in museums now.— Arts and Crafts in the Middle Ages A Description of Mediaeval Workmanship in Several of the Departments of Applied Art, Together with Some Account of Special Artisans in the Early Renaissance
'After the flowre decays,' says Gerarde, 'there springeth up a little fine knop or headful of seede.'— Chambers's Edinburgh Journal, No. 427 Volume 17, New Series, March 6, 1852
I have heard this insect in other places called golden-knop, and doubtless in other countries it hath other names.— Notes and Queries, Number 04, November 24, 1849

American Heritage Dictionary (1)
Century Dictionary (2)
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