A disk mounted out of center on a driving shaft so as to have the effect of a crank motion.
One who or that which is eccentric. eccentrical.
Peculiar; erratic.
Not in the center; not having the same center; not circular.
" He is wealthy, and very eccentric. – The Crooked House by Brandon Fleming
This is an eccentric personage- he must be soothed. – Thelma by Marie Corelli
Funny Foreigners and Eccentric Englishmen. – The Great Musicians: Rossini and His School by Henry Sutherland Edwards