late - line
- late frost
- late glacial stage climate
- late subboreal climatic phase
- latent energy
- latent heat
- latent heat of fusion
- latent heat of vaporization
- latent instability
- lateral boundary condition
- lateral coupling
- lateral diffusion
- lateral entrainment
- lateral friction
- lateral gustiness
- lateral heterogeneity
- lateral mirage
- lateral mixing
- lateral refraction
- lateral tangent arcs
- lateral wind
- latest frost
- latitude
- latitude barometer correction
- latitude effect
- latitude-longitude grid
- latitude-time distribution
- latitude-time section
- latitudinal
- latitudinal fluctuation
- lattice
- launching
- laurence
- Lausan
- laveche
- law of darkening
- law of dynamical similarity
- law of error
- Lax-Wendroff (differencing) scheme
- layer depth
- layer model
