Definition of "underbear"

underbear

/ˌʌndə(ɹ)ˈbɛə(ɹ)/
  • verb

    third-person singular simple present underbears, present participle underbearing, simple past underbore or (obsolete) underbare, past participle underborne

    1. To support, endure.  

    2. (transitive) To line, guard or face a material, especially cloth.