Macewen's sign
<clinical sign> Percussion of the skull gives a cracked-pot sound in cases of hydrocephalus.
suprameatal triangle
A triangle formed by the root of the zygomatic arch, the posterior wall of the bony external acoustic meatus, and an ima (more...)
Machado-Guerreiro test
A complement-fixation test for infection with Trypanosoma cruzi.
Machado-Joseph
A rare form of hereditary ataxia, characterised by onset in early adult life of progressive, spinocerebellar and extrapy (more...)
machado-joseph disease
A progressive degenerative disease of the central nervous system occurring in portuguese-azorean families, having a vari (more...)
machairodus
<paleontology> A genus of extinct mammals allied to the cats, and having in the upper jaw canine teeth of remarkab (more...)
Mach effect
The appearance of a light or dark line on a radiograph where there is a concave or convex interface in the subject, a ph (more...)
Mach, Ernst
<person> Austrian scientist, 1838-1916.
machiavelian
Of or pertaining to Machiavel, or to his supposed principles; politically cunning; characterised by duplicity or bad fai (more...)
machiavellianism
A personality dimension characterised by the manipulation of others.
