| English | Spanish |
| pseudo-class | seudoclase (A class used by CSS selectors to allow information that is external to the HTML source, such as whether a link has been visited, to classify elements) |
| pseudo-element | seudoelemento (An element used by CSS selectors to style typographical rather than structural elements) |
| pseudo index | seudoíndice (A dynamic cross-reference of one or more table data fields (columns) that permits an ODBC table (server table) without a unique index to be edited) |
| pseudo-random function | función pesudoaleatoria (A function that takes a key, label, and seed as input, then produces an output of arbitrary length) |
