Normal Crossings: Algebraic Geometry, Divisor (algebraic geometry), Variety

Theta Divisor: Algebraic Geometry, Abelian Variety, Principally Polarized

Regular Map (algebraic geometry): Algebraic Geometry, Variety, Subvarieties

Motive (algebraic geometry): Algebraic Geometry, Variety, Cohomology Theory

Mori Dream Space: Algebraic Geometry, Projective Variety, Effective Divisor