| Subject | English | Catalan |
| comp., MS | attribute flow | flux d'atribut (An authoritative source for an attribute value that can flow its value to other destination directories and systems) |
| comp., MS | business process flow | flux del procés de negoci (An operational process that guides a user to achieve a certain goal) |
| environ. | flow field The velocity and the density of a fluid as functions of position and time | camp de flux |
| environ. | flowing water Moving waters like rivers and streams | aigua corrent |
| environ. | hydrologic flow The characteristic behaviour and the total quantity of water involved in a drainage basin, determined by measuring such quantities as rainfall, surface and subsurface storage and flow, and evapotranspiration | cabal |
| environ. | low flow Phase of lowest level of a water course | flux baix |
| comp., MS | mail flow | flux del correu (A series of contiguous processing steps through which one or more messages flow) |
| environ. | pollutant flow The forward continuous motion or diffusion of polluting substances, or the rate or quantity in which polluting substances move from one place to another | flux d'agent contaminant |
| environ. | urban flows resources, No definition needed | fluxos urbans (recursos) |