Mar·cion·ism 
(märshə-nĭz′əm)
(märshə-nĭz′əm)n.
A Christian heresy of the second and third centuries AD that rejected the Old Testament and denied the incarnation of God in Jesus as a human.
[After Marcion (died c. AD 160), Pontic merchant and heretic in Rome.]
Marcion·ite′ (-shə-nīt′) n.
- absorbent
- absorber
- absorbingly
- absorptance
- absorptiometry
- absorption
- absorption nebula
- absorption spectrum
- absorptive
- absorptivity
- absquatulate
- abstain
- abstainer
- abstemious
- abstemiously
- abstemiousness
- abstention
- abstinence
- abstinent
- abstinently
- abstract
- abstracted
- abstractedly
- abstractedness
- abstracter