Adjective
higgsless (not comparable)
Alternative letter-case form of Higgsless
English Wikipedia has an article on:Higgsless modelWikipedia
Higgsless (not comparable)
(physics) Describing any system in which the Higgs boson/Higgs field/Higgs mechanism is not involved, or is presumed not to exist.
But there is indirect evidence for the reality of the Electroweak symmetry breaking as described by the Higgs mechanism, and the non-existence of Higgs bosons would indicate a " Higgsless " description of this mechanism. Source: Internet