12-letter words containing f, a, s, c, i
- traffic sign — notice to vehicles
- transfection — the insertion into a cell of a bacterial plasmid that contains a foreign virus or genetic material.
- transpacific — passing or extending across the Pacific.
- unclassified — not assigned to a class or category; not arranged according to characteristics: Reported instances fall into two main types, with a few unclassified anomalies.
- unfranchised — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- unsanctified — not sanctified
- west african — of or relating to West Africa
- zinc sulfate — a colorless, crystalline, water-soluble powder, ZnSO 4 ⋅7H 2 O, used for preserving skins and wood, in the electrodeposition of zinc, in the bleaching of paper, as a mordant in calico printing, and in medicine as an astringent, styptic, and emetic.