From under- + bark. <span class="searchmatch">underbark</span> (uncountable) The inner layer of tree bark, beneath the overbark....
underbailiff underbake underbalanced underballast underbanked underbar <span class="searchmatch">underbark</span> underbarrel underbarrier underbeadle underbear underbeat underbed underbelly...
) tanbark throw in the bark toothache bark tree bark treebark unbark <span class="searchmatch">underbark</span> whitebark Winter's bark (Drimys winteri) worm bark yellow bark (Cinchona...