- maladministration
- maladroit
- malady
- malaise
- malalignment
malaria
- malarial
- Malay
- malcontent
- male
- male connector
- male germ cell
- male goat
- male nurse
- male prostitute
- male short
- male-male adapter
- maledict
- malediction
- malefactor
- malevolence
- malevolent
- malfeasance
- malformation
- malformed
- malfunction
- malfunction effect
- malfunction indication
- malfunction information
- malfunction report
- malfunctioning

