| DELUSIONIST | • delusionist n. A delusional person; one who believes something that is false. • DELUSIONIST n. one who suffers from delusions. |
| DIACOUSTICS | • diacoustics n. The science concerned with the properties of sound as affected by passing through different mediums; diaphonics. • DIACOUSTICS n. the branch of physics that deals with refracted sound. |
| DISQUIETOUS | • disquietous adj. (Obsolete) Causing uneasiness. • DISQUIETOUS adj. causing disquiet. |
| DISRUPTIONS | • disruptions n. Plural of disruption. • DISRUPTION n. the act of disrupting. |
| DISSENTIOUS | • dissentious adj. Marked by dissensions; contentious. • dissentious adj. Dissenting. • DISSENTIOUS adj. characterized by dissension or dissent. |
| DISSOLUTION | • dissolution n. The termination of an organized body or legislative assembly, especially a formal dismissal. • dissolution n. Disintegration, or decomposition into fragments. • dissolution n. Dissolving, or going into solution. |
| DISSOLUTIVE | • dissolutive adj. (Now rare) Producing dissolution; dissolvent. • DISSOLUTIVE adj. causing dissolution. |
| DISUNIONIST | • disunionist n. A supporter of disunionism. • DISUNIONIST n. someone who favours dissolution of a union. |
| DUBIOSITIES | • dubiosities n. Plural of dubiosity. • DUBIOSITY n. the state of being doubtful. |
| INDUSTRIOUS | • industrious adj. Hard-working and persistent. • INDUSTRIOUS adj. habitually active or occupied. |
| MOISTURISED | • moisturised v. Simple past tense and past participle of moisturise. • MOISTURISE v. to add moisture to, also MOISTURIZE. |
| SEDITIOUSLY | • seditiously adv. In a seditious manner or fashion. • SEDITIOUS adv. relating to sedition. |
| SOLICITUDES | • solicitudes n. Plural of solicitude. • SOLICITUDE n. the state of being concerned and anxious. |
| STRUTHIOIDS | • STRUTHIOID n. a member of the ostrich family. |