re·gen·er·a·tive 
(rĭ-jĕnə-rā′tĭv, -ər-ə-tĭv)
(rĭ-jĕnə-rā′tĭv, -ər-ə-tĭv)adj.
1. Of, relating to, or marked by regeneration.
2. Tending to regenerate.
re·gener·a′tive·ly adv.
- rheotactic
- rheotaxis
- rhesus
- Rhesus factor
- rhesus monkey
- rhetor
- rhetoric
- rhetorical
- rhetorically
- rhetorical question
- rhetorician
- rheum
- rheumatic
- rheumatic disease
- rheumatic fever
- rheumatic heart disease
- rheumatism
- rheumatoid
- rheumatoidal
- rheumatoid arthritis
- rheumatoid factor
- rheumatologist
- rheumatology
- rheumy
- Rh factor