| Subject | English | Catalan |
| math. | bivariate distribution of two discrete variables | distribució bivariant puntual |
| math. | bivariate distribution of two discrete variables | distribució puntual de dues variables discretes |
| load.equip. | convertible two-wheel hand truck | diable transformable |
| load.equip. | folding two wheel hand truck | diable plegable |
| load.equip. | lift two wheel hand truck | diable apilador |
| math. | Polya frequency function of order two | funció de freqüència de Pólya d'ordre dos |
| stat. | Pólya frequency function of order two | funció de freqüència de Pólya d'ordre dos |
| math. | Schach's two-sample tests | test de les dues mostres de Schach |
| math. | Schach's two-sample tests | prova de les dues mostres de Schach |
| comp., MS | slide two fingers | fer lliscar dos dits (To slide two fingers on a touchpad or similar device at the same time and with a relatively short distance between each other) |
| math. | Spearman two-factor theorem | teorema de Spearman dels dos factors |
| math. | Stein's two sample procedure | procediment de Stein per a dues mostres |
| comp., MS | tap two fingers | tocar amb dos dits (To tap with two fingers on a touchpad or similar device at the same time and with a relatively short distance between each other) |
| math. | two-by-two frequency table | taula de quàdruple entrada |
| math. | two-by-two frequency table | taula dos per dos |
| math. | two-dimensional Poisson process | procés de Poisson bidimensional |
| comp., MS | two-factor authentication | autenticació amb dos components (An authentication method that requires two authentication methods, which may include something the user provides, such as certificates; something the user knows, such as user names, passwords, or pass phrases; physical attributes, such as a thumbprint; and personal attributes, such as a personal signature) |
| math. | two-factor theory | teoria de dos factors |
| load.equip. | two-in-one truck | diable transformable |
| math. | two-phase sampling | mostreig en dues fases |
| math. | two-sided test | prova de dues cues |
| math. | two-sided test | prova bilateral |
| stat. | two-stage least squares | mínims quadrats en dues etapes |
| stat. | two-stage least squares | estimadors lineals clàssics generalitzats |
| math. | two-stage least squares | estimadors lineals clàssics generalitzats, mínims quadrats en dues etapes |
| load.equip. | two-stage mast | bastiment doble |
| math. | two-stage sample | mostra bietàpica |
| comp., MS | two-step verification | verificació en dos passos (An optional Microsoft account sign-in method with which users can only sign in by entering both a password and a security code sent to them by the Microsoft account team) |
| environ. | two-stroke engine An internal combustion engine whose cycle is completed in two strokes of the piston | motor de dos temps |
| math. | two-tailed test | prova bilateral |
| math. | two-tailed test | prova de dues cues |
| math. | two-way classification | classificació de doble entrada |
| load.equip. | two-wheel hand truck | diable |