Entry 1 sense Webster, 1913 disseminated /dĭs-ĕm'-ən-ātˌ-əd/ · dis·sem·i·na·ted · IPA /dɪsˈɛmənˌeɪtəd/ 01 p. a. Occurring in small portions scattered through some other substance; scattered widely. 1. Occurring in small portions scattered through some other substance; scattered widely.(Min.)