12-letter words containing d, i, p, e, t, y
- pyritohedron — a crystal form of 12 pentagonal faces.
- radiotherapy — treatment of disease by means of x-rays or of radioactive substances.
- redemptively — serving to redeem.
- study period — a period of time or lesson used for studying
- synadelphite — an arsenate containing manganese and aluminium
- tryparsamide — a white, crystalline powder, C 8 H 10 O 4 N 2 AsNa·½H 2 , used chiefly in treating African sleeping sickness.
- typing speed — the number of words someone can accurately type in one minute
- undisputedly — to engage in argument or debate.
- united party — (formerly, in South Africa) the major opposition party, founded by General Smuts in 1934: the official Opposition in Parliament from 1948, the party was disbanded in 1977