non-viscous liquid

dissipation of energy in a viscous liquid

Helmholtz theorem on vorticity diffusion in a viscous liquid

continuity equation of compressible non-viscous fluid

viscous damping-type behavior

viscous damping

Bernoulli theorem for a viscous incompressible fluid

viscous fluid

viscous instability of a boundary layer

theorem on uniqueness of viscous flows

viscous engine oil

non-interference; non-intervention

non-mandated non-governmental organization

non-directional beacon (NDB) / non directional beacon

bulk liquid propellants

liquid (rocket) propellant

liquid contamination

liquid cooling system

liquid disperser

liquid droplet agent

liquid filled projectile

liquid fuze

liquid metal embrittlement (LME)

liquid oxygen plant

liquid rocket engine

liquid-cooled

liquid-propellant

liquid-propellant rocket engine

overhead liquid dispersal system (OLDS, NATO)

vegetation killing liquid

braking liquid

choke on a liquid

used liquid