Reference meaning
numero uno
Last updated
The most important of a group.
Other meanings
2. noun
Oneself, especially one’s own interests.
Source and scope
This definition is reproduced from English Wiktionary, sense en-numero_uno-en-noun-RjOJtIwI, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.