Mar·sil·i·us of Padua 
(mär-sĭlē-əs) 1280?-1343?
(mär-sĭlē-əs) 1280?-1343? Italian philosopher who wrote Defender of the Peace, a work that denied the secular authority of the pope.
- semiclassical
- semicolon
- semicoma
- semicomatose
- semiconducting
- semiconductor
- semiconductor diode
- semiconductor laser
- semiconscious
- semiconsciously
- semiconsciousness
- semiconservative replication
- semidarkness
- semidesert
- semidetached
- semidiameter
- semidiurnal
- semidivine
- semidocumentary
- semidome
- semidomed
- semidry
- semielliptical
- semifinal
- semifinalist