Macewen, Sir William(redirected from Macewen drill)
Also found in: Encyclopedia.
Macewen,Sir William, Scottish surgeon, 1848-1924.
Macewen sign - percussion of the skull gives a cracked-pot sound in cases of hydrocephalus. Synonym(s): Macewen symptom
Macewen symptom - Synonym(s): Macewen sign
Macewen triangle - Synonym(s): suprameatal triangle