%0 Journal Article %T A consensus statement: defining terms for reactivation analysis. %A Genzel L %A Dragoi G %A Frank L %A Ganguly K %A de la Prida L %A Pfeiffer B %A Robertson E %J Philos Trans R Soc Lond B Biol Sci %V 375 %N 1799 %D 05 2020 25 %M 32248790 %F 6.671 %R 10.1098/rstb.2020.0001 %X During a two-day Royal Society meeting entitled 'Memory reactivation: replaying events past, present and future' held at Chicheley Hall in May, 2019, we discussed and defined a set of terms for investigating and reporting in memory reactivations to facilitate a common language and thus simplifying comparison of results. Here, we present the results of the discussion and supply a set of terms such as reactivation and replay, for which the authors have reached a common consensus. This article is part of the Theo Murphy meeting issue 'Memory reactivation: replaying events past, present and future'.