Reference meaning
ratfink
Last updated
An informer or spy; a traitor.
Other meanings
2. noun
A dislikable or contemptible person.
3. noun
A strikebreaker.
4. verb
To inform on; to betray.
Source and scope
This definition is reproduced from English Wiktionary, sense en-ratfink-en-noun-EL-fN0Fe, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.