Ma'anar ƙamus na "nettle rash" yana nufin yanayin fata da ke da ƙaiƙayi, ja, da ƙumburi masu tasowa akan fata wanda zai iya bayyana a matsayin martani ga wani rashin lafiyan ko tuntuɓar wasu abubuwan ban haushi. Ana kuma san shi da urticaria, amya, ko welts. Sunan "nettle" yana nufin ɓacin rai mai kama da abin da ake samu ta hanyar tuntuɓar ganyen ƙwanƙwasa.
