crossunder

English

Etymology

From cross +‎ under.

Noun

crossunder (plural crossunders)

1. A place where one thing crosses under another.
   • 1998, Scott D. Quigley, Papermakers forming fabric with weft dominated paper support surface‎, US Patent US5988229 A:

     The crossovers and crossunders of the warp yarns form diagonal twill lines across both the support and the contact surfaces

   • 2011 July 26, “Major Milestone for the Panama Canal Expansion, Permanent Concrete Work Begins”, in The Maritime Executive‎:

     The pits […] will include a series of steps and an elevator that will enable access to the crossunder

   • 2013, Jim Williams, Analog Circuit Design: Art, Science and Personalities‎, →ISBN, page 258:

     […] every crossunder included in the final layout was scrupulously analyzed for any possible impact […]