Twi Twi Twi (; also known as Akan Kasa) is a dialect of the Akan language spoken in southern and central Ghana by several million people, mainly of the Akan tribe, the biggest of the about 17 major tribes in Ghana and forms some 70% of the Ghanaian population as a first and second language. Twi is a common name for two former literary dialects of the Akan language; Asante (Ashanti) and Akuapem, which are mutually intelligible. There are about 9 million Twi speakers, mainly originating from the Ashanti Region and about a total of 17–18 million Ghanaians as either first
Twilight Twilight Twilight on Earth is the illumination of the lower atmosphere when the Sun itself is not directly visible because it is below the horizon. Twilight is produced by sunlight scattering in the upper atmosphere, illuminating the lower atmosphere so that Earth's surface is neither completely lit nor completely dark. The word "twilight" is also used to denote the periods of time when this illumination occurs. The farther the Sun is below the horizon, the dimmer the twilight (other things such as atmospheric conditions being equal). When the Sun reaches 18° below the horizon, the twilight's brightness is nearly zero,