| Subject | English | Portuguese |
| gen. | amplitude tidal range | amplitude de maré |
| transp. | area of extensive tidal effects | zona afetada por grandes amplitudes de marés |
| transp. | to calculate tidal conditions | fazer o cálculo das marés |
| earth.sc. | mean tidal range | amplitude média de maré |
| earth.sc. | non-tidal current | corrente não ligada à maré |
| life.sc. | primary tidal station | estação principal de observação da maré |
| energ.ind. | Rance Tidal Power Station | central maremotriz de La Rance |
| life.sc. | secondary tidal station | estação secundária de observação da maré |
| earth.sc., geogr. | tidal beach | praia de maré |
| life.sc. | tidal bench mark | marca de nível da maré |
| earth.sc. | tidal bore | pororoca |
| earth.sc. | tidal bore | macaréu |
| life.sc., el., construct. | tidal coefficient | coeficiente de maré |
| life.sc., el. | tidal component | componente de maré |
| life.sc., tech. | tidal datum | zero das marés |
| life.sc., tech. | tidal datum | nível de referências das marés |
| econ. | tidal energy | energia maremotriz |
| energ.ind., el. | tidal energy | energia das marés |
| gen. | tidal flat | zona que cobre e descobre |
| life.sc. | tidal flood current | corrente de maré |
| life.sc. | tidal flood interval | intervalo de escoamento de maré |
| life.sc. | tidal flood strength | escoamento máximo de maré |
| transp. | tidal flow | banalização de uma via |
| health. | tidal forest | floresta litoral |
| agric. | tidal land | terras banhadas pela maré |
| life.sc. | tidal limit | altura limite da maré |
| transp., mech.eng. | tidal lock with struts | eclusa a marés com escoras |
| agric. | tidal marsh | terras banhadas pela maré |
| life.sc., construct. | tidal outlet | saída de marés |
| environ. | tidal power Mechanical power, which may be converted to electrical power, generated by the rise and fall of ocean tides. The possibilities of utilizing tidal power have been studied for many generations, but the only feasible schemes devised so far are based on the use of one or more tidal basins, separated from the sea by dams (known as barrages), and of hydraulic turbines through which water passes on its way between the basins and the sea | energia das marés |
| environ. | tidal power | energia das marés |
| energ.ind., el. | tidal power | energia maremotriz |
| environ. | tidal power station | centrais maremotrizes |
| environ. | tidal power station Power station where the generation of power is provided by the ebb and flow of the tides. The principle is that water collected at high tide behind a barrage is released at low tide to turn a turbine that, in turn, drives a generator | centrais maremotrizes |
| energ.ind. | tidal power station | central maremotriz |
| earth.sc. | tidal range | amplitude da maré |
| earth.sc. | tidal reach | ria |
| transp. | tidal river | rio de maré |
| gen. | tidal signal | sinal de maré |
| life.sc., construct. | tidal sluice | saída de marés |
| gen. | tidal stream | corrente de maré |
| comp., MS, Braz. | tidal volume | volume corrente (The volume of air inspired or expired at each breath) |
| med. | tidal volume | volume corrente |
| environ. | tidal water | água das marés |
| environ. | tidal water Any water whose level changes periodically due to tidal action | água das marés |
| forestr. | tidal wave | tsunami |
| earth.sc. | tidal wave | onda de maré |
| insur., earth.sc. | tidal wave insurance | seguro contra os maremotos |