16-letter words containing t, r, i, c, y, l
- unpredictability — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- ziegler catalyst — any of a group of catalysts, such as titanium trichloride (TiCl3) and aluminium alkyl (Al(CH3)3), that produce stereospecific polymers