English edit

Etymology edit

blockhead +‎ -ism

Noun edit

blockheadism (countable and uncountable, plural blockheadisms)

  1. The character or behaviour of a blockhead; stupidity.

Translations edit

Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for blockheadism”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.)