| semi- (Latin: half, partly, twice; used as a prefix).semiannual: semiaquatic: semiarid: semiautomatic: semiautonomous: semicentennial: semicircle: semicircular: semicolon: semicomplete: semiconscious: semicylindrical: semiformal: semiherbaceous: semilethal: semiliterate: semilunar: semimetamorphosis: semimicro: semiopaque: semioviparous: semipermeable: semiplume: semirigid: semiskilled: semiterrestrial: semitone: semitransparent: semitropical: semiyearly: |