The conceptual relation theory postulates that English noun-noun compound words (e.g., snowman) have an underlying predicate structure that is not present in the surface form, but is recovered during compound processing (e.g., man made of snow). The relational nature of constituent binding in compound words marks them as a linguistic construction that is distinct from both the simplex words (monomorphemic) and other complex words (derived and inflected words) previously examined in the context of verbal working memory. In short-term memory research, a growing body of evidence suggests that semantic properties of words influence verbal recall; however, such effects have not been examined in the context of compound conceptual relations. The present study investigated the possible effects of compound conceptual relations in verbal working memory via an immediate serial recall task. The task was designed to examine whether sharing of an individual relation leads to facilitative or inhibitory effects for compounds associated with that relation and, more generally, whether this semantic property of compound words contributes to their recollection from short-term memory. Evidence from the serial recall experiment suggested an effect of compound relation priming in working memory. Relational similarity between recall list items appeared to inhibit recall performance. The thesis discusses how this may be the result of increased competition between compound constituents as a result of heightened constituent-level activation during word recall. This effect was not observed in relations that appeared to be overly general, suggesting that the effect is only present when compound words are matched according to salient, sufficiently specified relations. / Thesis / Master of Science (MSc)