15-letter words containing d, i, s, m, a, y
- semidocumentary — a film or television programme that is fictional but includes many factual events or details
- social dynamics — the study of social processes, especially social change.
- sodium ethylate — a white, hygroscopic powder, C 2 H 5 ONa, that is decomposed by water into sodium hydroxide and alcohol: used chiefly in organic synthesis.
- summer holidays — the time when children do not go to school in the summer
- swiss army code — (programming, humour) Code for an application that is suffering from feature creep. Swiss Army Code does many things, but does none of them well.
- tristram shandy — a novel (1759–67) by Laurence Sterne.