This study focuses on the concept of lexicographic textual condensation in order to determine its role in digital lexicography. Current interpretations of this concept, which was originally coined for printed dictionaries, are analysed. Special emphasis is placed on the relevant differentiation between the various textual levels in which the content of these works are distributed and on the difference between primary and secondary condensation. Examples from English–Spanish digital dictionaries will be explored in order to answer the question of how condensation is presented in these works and what types of components or items are particularly affected by it. Finally, meaning of condensation forms in current dictionaries based on the reading approaches applied to reference works is discussed. We support the argument that these forms are intrinsic to the type of text that we call a dictionary, and that the reasons behind condensation mechanisms are not limited to mere spatial constraints, but that these, together with other formal aspects, can make it easier to find the desired answers through a nonlinear reading process that is generally and legitimately applied to dictionaries. Keywords: digital lexicography, printed lexicography, lexicographic textual condensation, theory of the form of dictionaries, primary lexicographic condensation, secondary lexicographic condensation, bilingual English–Spanish lexicography, microstructure, referencing, natural languages