What does "monk" mean?

Monk: (Print.) A blotch or spot of ink on a printed page, caused by the ink not being properly distributed. It is distinguished from a friar, or white spot caused by a deficiency of ink.

Additional senses

  1. 2.A piece of tinder made of agaric, used in firing the powder hose or train of a mine.
  2. 3.(Zoöl.) (a) A South American monkey (Pithecia monachus); also applied to other species, as Cebus xanthocephalus. (b) The European bullfinch. Monk bat (Zoöl.), a South American and West Indian bat (Molossus nasutus); -- so called because the males live in communities by themselves. -- Monk bird(Zoöl.), the friar bird. -- Monk seal (Zoöl.), a species of seal (Monachus albiventer) inhabiting the Black Sea, the Mediterranean Sea, and the adjacent parts of the Atlantic. -- Monk's rhubarb (Bot.), a kind of dock; -- also called patience (Rumex Patientia).

Sources