1. An artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system Noun
2. A member of a constituency; a citizen who is represented in a government by officials for whom he or she votes Noun
3. Something determined in relation to something that includes it Noun
4. (grammar) a word or phrase or clause forming part of a larger grammatical construction Noun
5. An abstract part of something Noun
6. Constitutional in the structure of something (especially your physical makeup) Adjective Satellite