A prefix is placed at the beginning of a word to modify or change its meaning. This is a list of the most common prefixes in English, together with their basic meaning and some examples. You can find more detail or precision for each prefix in any good dictionary. A prefix goes at the beginning of a word. A suffix goes at the end of a word. The origins of words are extremely complicated. You should use this list as a guide only, to help you understand possible meanings. But be very careful, because often what appears to be a prefix is not a prefix at all.
The blind spot is located in the peripheral vision and so does not often pose a problem for people. Figure 1 shows a cross-section of the inside of the eye, and figure 2 shows a 3-D drawing of the inside of the eye. Fig.
There are no light receptors so that is why it is called the blind spot.The spot is called the opti â¦ c disc, or optic nerve head.