lausare Save DMLBS Du Cange lausare [ML] , to praise. to prayse, ‥ commendare, ‥ laudare, ~are CathA. LAUSARE, Laudare, Joanni de Janua : qui addit, Lausans, Laudans. Vide Lausantes. Glossar. Provinc. Lat. ex Cod. reg. 7657 : Lausar, Prov. laudare, Lausare frequentativum, canere, commendare. Lausor, Prov. Lausor, oris, laus.