ret·in·oid 
(rĕtn-oid′)
(rĕtn-oid′)n.
Any of various natural or synthetic derivatives of vitamin A.
[RETIN(OL) + -OID.]
- Constance Black
- constancy
- constant
- constantan
- Constant de Rebecque
- constant dollars
- Constantin
- Constantine
- Constantine I
- Constantine I
- Constantine II
- Constantine Peter
- "Constantine the Great."
- Constantinople
- Constantinople
- constantly
- constant region
- constant velocity joint
- constative
- constellate
- constellation
- constellatory
- consternate
- consternation
- constipate