prefix
pre|fix /pr'iːfɪks/ (prefixes)
1 [N-COUNT]
A prefix is a letter or group of letters, for example `un-' or `multi-', which is added to the beginning of a word in order to form a different word. For example, the prefix `un-' is added to `happy' to form `unhappy'. Compare affix and suffix.
2 [N-COUNT]
A prefix is one or more numbers or letters added to the beginning of a code number to indicate, for example, what area something belongs to.
To telephone from the US use the prefix 011 33 before the numbers given here...
1 [N-COUNT]
A prefix is a letter or group of letters, for example `un-' or `multi-', which is added to the beginning of a word in order to form a different word. For example, the prefix `un-' is added to `happy' to form `unhappy'. Compare affix and suffix.
2 [N-COUNT]
A prefix is one or more numbers or letters added to the beginning of a code number to indicate, for example, what area something belongs to.
To telephone from the US use the prefix 011 33 before the numbers given here...