| Subject | English | Portuguese |
| law | alternative/scratch majority | maioria alternativa |
| med. | Blackley scratch test | reação cutânea de Blackley |
| med. | cat scratch disease | doença das arranhaduras de gato |
| gen. | Hoffman scratch-hardness tester | aparelho Hoffman para medida da dureza por arranhadura |
| commun. | non-scratch ink | tinta de impressão resistente a riscos |
| med. | penicilline scratch-test | teste cutâneo da penicilina |
| med. | penicilloyl-polylysin scratch test | prova cutânea da pesquisa de alergia à penicilina |
| comp., MS, Braz. | scratch area | área de rascunho (The gray or light-blue area that surrounds a page. You can use it to temporarily hold objects that are not currently on the page) |
| met. | scratch-brushing | escovadela |
| comp., MS, Braz. | scratch directory | diretório temporário (A temporary directory used by the operating system or some other program to temporarily store data until the current session is terminated) |
| comp., MS | scratch directory | diretório de rascunho (A temporary directory used by the operating system or some other program to temporarily store data until the current session is terminated) |
| IT | scratch file | ficheiro de trabalho |
| agric. | scratch furrow | rego inicial |
| agric. | scratch furrow | rego de cabeceiro |
| agric. | scratch furrow | traçado do rego |
| met. | scratch hardness | dureza |
| met. | scratch hardness | resistência aos riscos |
| mater.sc. | scratch hardness | resistência à fissuração |
| tech., mater.sc. | scratch hardness test | ensaio de resistência à fissuração |
| comp., MS | scratch-out gesture | gesto de riscar (A gesture that erases ink. You perform the gesture by moving the tablet pen from side to side several times, covering the ink that you want to erase, without lifting the pen. When you lift the pen, the ink disappears) |
| el. | scratch-pad store | memória borrão |
| agric. | scratch-ploughing | lavoura superficial |
| agric. | scratch-ploughing | lavoura pouco profunda |
| IT | scratch storage | memória para tomar notas |
| IT | scratch tape | banda de manobra |
| IT | scratch tape | banda a apagar |
| med. | scratch-test | tumor de células claras |
| med. | scratch-test | teste de escarificação |
| med. | scratch test | tumor de células claras |
| med. | scratch test | teste de escarificação |
| agric. | to scratch up | desligar |