The word "transverse" refers to something that moves or stretches across or through something else. It describes a horizontal or perpendicular position or movement relative to an object or surface. Full definition
Assessing the effect of surface stability, Willardson et al (2009) found no difference in transverse abdominis muscle activity between stable (50 % and 75 % of 1RM) and unstable (50 % of 1RM BOSU) conditions. (strengthandconditioningresearch.com)
The wheelbase also shrinks -LRB--90 mm to 2670 mm), yet (thanks to the magic of transverse engine packaging) the cabin offers more space and a better view out thanks to higher set, stadium - style seats. (motoring.com.au)
By using the dozens of transverse plane movements offered with Steel Club training, your rotational power will increase dramatically. (onnit.com)