me·tab·o·lite 
(mĭ-tăbə-līt′)
(mĭ-tăbə-līt′)n.
1. A substance produced by metabolism.
2. A substance necessary for or taking part in a particular metabolic process.
[METABOL(ISM) + -ITE1.]
- evergreen
- everlasting
- everlastingly
- everlastingness
- evermore
- ever/now and anon
- Evers
- eversible
- eversion
- evert
- Evert
- everwhere
- every
- every bit
- everybody
- everyday
- everydayness
- every inch
- Everyman
- every man jack
- every now and again
- every now and then
- every now and then/again
- every once in a while
- everyone