undercross

English dictionary entry

Meanings

noun
  1. A passage or underpass where a roadway, railway, or infrastructure crosses under another.
  2. The strand or segment in a knot diagram that passes beneath another at a crossing; i.e., the under‑crossing strand in a knot projection. As distinguished from the overcrossing or over‑strand in knot projections

Pronunciation

/ˈʌndərˌkrɒs/ /ˈʌndərˌkrɔs/

Word forms

undercross undercrosses

Etymology

From under- + cross.

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