Haulm Morpheme Haulm Type free base Denotation crop stem, straw, thatch Etymology Middle English halm; Old English healm Evidence dehaulm, dehaulmed, dehaulming, dehaulms, haulm, haulms, haulmy Notes haulm, helm, calamus, culm, and qalam are doublets See Also Halm, Helm, Calame, Culm Share on FacebookTweetSave