- A hat that collapses, and can be carried under the arm, and when expanded is held in shape by springs.
- Any hat not damaged by compressing.
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 The imported definitions may be significantly out of date, and any more recent senses may be completely missing.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 crush hat in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.)