| English | Arabic |
| flow field The velocity and the density of a fluid as functions of position and time | مجال التدفق |
| 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 | التدفق المائي (الهيدرولوجي) |
| low flow Phase of lowest level of a water course | التحاريق - البُراض - أدنى مستوى للماء |
| mud flow | تَدَفُّق الوَحْل |
| 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 | تدفق ملوِّث |
| urban flows resources, No definition needed | تدفقات حضرية (موارد) |