Druse can refer to: *

Druze The Druze (; ar, دَرْزِيٌّ, ' or ', , ') are an Arabic-speaking esoteric ethnoreligious group from Western Asia who adhere to the Druze faith, an Abrahamic, monotheistic, syncretic, and ethnic religion based on the teachings of ...

or Durzi, a Middle Eastern religious community *

Druse (botany) A druse is a group of crystals of calcium oxalate, silicates, or carbonates present in plants, and are thought to be a defense against herbivory due to their toxicity. Calcium oxalate (Ca(COO)2, CaOx) crystals are found in algae, angiosperms and ...

, an aggregation of calcium oxalate crystals found in certain plants *

Druse (geology) In geology, druse refers to a coating of fine crystals on a rock fracture surface or vein or within a vug or geode. See also * Crystal habit * Miarolitic cavity Miarolitic cavities (or ''miarolitic texture'') are typically crystal-lined irregul ...

, an incrustation of small crystals on the surface of a rock or mineral * Drusen, pathological deposits in the eye