This thesis approaches the question of how nominal compounds as linguistic means contribute to the construction of cultural meaning within the framework of knowledge transfer in the medieval monastic school. The starting point for the study is the semiotic definition of culture, which sees culture as shared models for perceiving, relating and interpreting among members of a social group. Language is seen as the place where cultural meaning is constructed and manifests itself in significant patterns, i.e., patterns of language usage that have meaning due to the fact that they are patterns. The central objective of this study is to reveal such patterns in nominal compounds drawn from Old High German (or rather bilingual hybrid) adaptations of Latin school texts translated, or adapted by Notker III (Labeo). Focus is placed on newly formed compounds, as well as compounds that differ distinctively from their Latin models. Methodologically this study combines the morphosemantic analysis of nominal compounds with a hermeneutic approach interpreting compounds in their textual and cultural context. Three significant patterns were established: (1) explication of implied meaning, (2) summary of complex expressions, and (3) explanatory translation. The first pattern can be observed in cases where the power of compounds to give additional information was utilised, e.g., in order to ensure a certain interpretation of a metaphorical expression. The second pattern demonstrates the capacity of compounds to refer to more complex concepts, expressing underlying syntactic constructions in a more memorisable manner. Finally, recourse was taken to explanatory translation in order to make the concept easier to understand. The three patterns are not necessarily the only patterns used by Notker III (Labeo); rather they are to be seen as an exemplification of the potential of nominal compounds for meaning construction.