snap flask

English

Noun

snap flask (plural snap flasks)

1. (moulding) A flask for small work, having its sides separable and held together by latches, so that the flask may be removed from around the sand mould.

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 The imported definitions may be significantly out of date, and any more recent senses may be completely missing.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 “snap flask”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.)