411 REFERENCE · Wiktionary
Bologna bottle
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
A glass bottle that has had its outside cooled slowly and its inside cooled rapidly. It has great external strength but is liable to shatter from a mere scratch on the inside.
Synonyms
en Bologna flask
en Bologna phial
en Bologna vial
en Containers