1. Austrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916)
   - Mach

Type of: philosopher, physicist

Encyclopedia: Ernst Mach

• sedulity
• sedulous
• sedulously
• sedulousness
• sedum
• Sedum acre
• Sedum rosea
• Sedum telephium
• see
• see double
• see eye to eye
• see off
• see red
• see the light
• see through
• see to it
• seeable
• seed
• seed beetle
• seed catalog
• seed catalogue
• seed coat
• seed corn
• stepbrother
• stepchild