23-letter words containing c, a, f, e, h, n
- traffic-light labelling — a system of food labelling in which red, amber, and green symbols are used to indicate whether the food contains high, medium, or low amounts of sugar, fat, salt, etc
- transfer characteristic — the relationship between output and input of an electronic or electromechanical system, esp as depicted graphically
- united church of canada — the largest Protestant denomination in Canada, formed in the 1920s by incorporating some Presbyterians and most Methodists