| Subject | Catalan | English |
| environ. | anàlisi de risc-benefici | risk-benefit analysis A systematic process of evaluating and assessing the hazards of loss versus the possibility of financial gain or profit |
| environ. | anàlisi del risc natural | natural risk analysis Analysis of the probability of occurrence, within a specific period of time in a given area, of a potentially damaging phenomenon of nature |
| environ. | avaluació del risc ambiental | environmental risk assessment Qualitative and quantitative evaluation of the risk posed to the environment by the actual or potential presence and/or use of specific pollutants |
| math. | distribució de taxa de risc lineal | linear failure rate distribution |
| math. | estimador de risc constant uniformement millor | UBCR estimator |
| math. | estimador de risc constant uniformement millor | uniformly best constant risk estimator |
| math. | estimador de risc constant uniformement òptim | UBCR estimator |
| math. | estimador de risc constant uniformement òptim | uniformly best constant risk estimator |
| math. | funció de risc envolupant | envelope risk function |
| math. | funció de risc per una causa específica | cause-specific hazard function |
| math. | model de risc additiu | additive hazard model |
| environ. | nivell de risc acceptable | acceptable risk level Level of risk judged to be outweighed by corresponding benefits or one that is of such a degree that it is considered to pose minimal potential for adverse effects |
| math. | risc absolut | absolute risk |
| math. | risc acumulatiu | cumulative hazard |
| math. | risc acumulatiu | cumulative risk |
| environ. | risc ambiental | environmental risk Likelihood, or probability, of injury, disease, or death resulting from exposure to a potential environmental hazard |
| environ. | risc biotecnològic | biotechnological hazard A danger to humans, animals or the environment posed by the application of advanced biological techniques in the manufacture of industrial products, such as the risk or harm that results from exposure to infectious bacteria, viruses or fungi |
| math. | risc de Bayes | Bayes' risk |
| environ. | risc de contaminació | pollution risk Probability of harm to human health, property or the environment posed by the introduction of an undesirable substance into the ecosystem |
| environ. | risc de contaminants | hazard of pollutants Risk or danger to human health, property or the environment posed by the introduction of a harmful substances into the ecosystem |
| environ. | risc de càncer | cancer risk The probability that exposure to some agent or substance will adversely transform cells to replicate and form a malignant tumor |
| environ. | risc de salut ambiental | environmental health hazard Any physical, chemical or other agent capable of causing harm to the interrelationship between humans and the surrounding external conditions, threatening both human well-being and ecological integrity |
| math. | risc del consumidor | consumer's risk |
| math. | risc del productor | producer's risk |
| environ. | risc important | major risk The high probability that a given hazard or situation will yield a significant amount of lives lost, persons injured, damage to property , disruption of economic activity or harm to the environment; or any product of the probability of occurrence and the expected magnitude of damage beyond a maximum acceptable level |
| proj.manag. | risc laboral | industrial risk |
| environ. | risc mediambiental | environmental hazard A physical or chemical agent capable of causing harm to the ecosystem or natural resources |
| environ. | risc natural | natural risk Probability of harm to human health, property or the environment posed by any aspect of the physical world other than human activity |
| environ. | risc nuclear | nuclear risk A risk connected to the functioning of nuclear power plants, by the storage or transportation of radioactive materials and involving the release of potentially dangerous levels of radioactive materials into the environment |
| environ. | risc per a aigües subterrànies | groundwater endangering Threat to the quality and quantity of groundwater by activities related to the use of land. As some activities (e.g. landfill) present a particular risk of pollution, the closer an activity is to a well or borehole, the greater the risk of the pumped water being polluted. The type of soil, the geology, the rainfall and the amount of water pumped out of the ground must all be taken into consideration |
| environ. | risc per a la salut | health hazard |
| environ. | risc químic | chemical risk Probability of harm to human health, property or the environment posed by contact with any substance of a defined molecular composition |
| math. | risc relatiu | relative risk |
| math. | risc relatiu | odds ratio |
| math. | risc relatiu | odds |
| environ. | risc residual | residual risk Remaining potential for harm to persons, property or the environment following all possible efforts to reduce predictable hazards |
| math. | taxa de risc creixent | increasing hazard rate |
| math. | taxa de risc decreixent | decreasing hazard rate |