rep·li·con 
(rĕplĭ-kŏn′)
(rĕplĭ-kŏn′)n.
A genetic element that undergoes replication as an autonomous unit.
[REPLIC(ATION) + -ON1.]
- keelson
- Keemun
- keen
- keen
- keener
- keenly
- keenness
- keep
- keepan ear to the ground
- keep an eye on
- keep an eye out
- keep a/one's weather eye open
- keep a stiff upper lip
- keep at
- keep a weather eye open
- keep chin up
- keep company
- keep company
- keep down
- keep end up
- keeper
- keep eyes open
- keep eyes peeled
- keep fingers crossed
- keep head