← Back to search

Meaning of crossing number | Babel Free

Noun CEFR B2

Definitions

The minimum, taken over all planar representations of a link or graph, of the number of times it crosses itself.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

crossing the line crossing time crossing-out crossing-sweeper Crossings crossinjection