di·pep·tide 
(dī-pĕptīd′)
(dī-pĕptīd′)n.
A peptide that is composed of two amino acid molecules linked by a peptide bond.
- out of the woodwork
- out of this world
- out-of-touch
- out of touch
- out-of-town
- out-of-towner
- out of turn
- out of wedlock
- out of whack
- out of whole cloth
- out of work
- (out) on a limb
- out on a limb
- outpace
- outpatient
- outperform
- outperformance
- outplace
- outplacement
- outplay
- outpoint
- outpoll
- outpost
- outpour
- outpourer