pol·y·em·bry·o·ny 
(pŏl′ē-ĕmbrē-ə-nē, -ĕm-brī-)
(pŏl′ē-ĕmbrē-ə-nē, -ĕm-brī-)n.
Development of more than one embryo from a single egg or ovule.
pol′y·em′bry·onic (-brē-ŏnĭk) adj.
- retro
- retro-
- retroact
- retroaction
- retroactive
- retroactively
- retroactivity
- retrocede
- retrocession
- re-trod
- re-trodden
- retroelement
- retrofire
- retrofit
- Aristophanes of Byzantium
- Aristotelean
- Aristotelian
- Aristotelianism
- Aristotelian logic
- Aristotle
- Aristotle Socrates
- arithmetic
- arithmetically
- arithmetician
- arithmetic mean