Langimage
English

non-bipartite

|non-bi-par-tite|

C2

🇺🇸

/nɑnˈbaɪpɑrtaɪt/

🇬🇧

/nɒnˈbaɪpɑːtaɪt/

not divisible into two parts

Etymology
Etymology Information

'non-bipartite' originates from English composition of the prefix 'non-' (from Latin 'non', meaning 'not') and the adjective 'bipartite' (from Latin components 'bi-' meaning 'two' and 'partitus'/'partire' meaning 'divided').

Historical Evolution

'bipartite' comes from Medieval/Modern Latin 'bipartitus' meaning 'divided into two parts'; English adopted 'bipartite' to mean 'consisting of two parts', and the productive English prefix 'non-' was added to form 'non-bipartite'.

Meaning Changes

Initially, 'bipartite' meant 'divided into two parts'; in mathematics and graph theory it came to mean a graph whose vertices can be split into two independent sets, and 'non-bipartite' evolved to denote graphs that do not have that property (often indicated by the presence of an odd cycle).

Meanings by Part of Speech

Adjective 1

in graph theory, describing a graph that is not bipartite — i.e., its vertices cannot be divided into two disjoint independent sets (equivalently, the graph contains at least one odd cycle).

The graph is non-bipartite because it contains an odd cycle.

Synonyms

Antonyms

Last updated: 2025/09/11 06:25