Reference meaning
cross the Rubicon
Last updated
To make an irreversible decision or to take an action with consequences.
Source and scope
This definition is reproduced from English Wiktionary, sense en-cross_the_Rubicon-en-verb-Z8jtP2eH, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.