proplastid
Botany
noun
A small organelle, present in the meristematic regions of a plant, that acts as a precursor in the development of plastids.
Origin
1920s.
- pterygoid process
- pterygoid ridge
- pterygoid tubercle
- pterygomaxillary
- pterygopalatine
- pterygopharyngeal
- pterygopodium
- pterygoquadrate
- pterygospinous
- pterygostome
- pterygostomial
- pterygostomian
- Pterygota
- pterygote
- pteryla
- pterylographically
- pterylography
- pterylosis
- PTFE
- ptg.
- PTH
- P.T.I.
- ptilinal
- ptilinum
- ptilolite