PDI
noun
Powered descent initiation (of a spacecraft).
Origin
1960s; earliest use found in New Scientist.
- discriminatively
- discriminator
- discriminatory
- discrown
- disc sander
- disc-shaped
- disc signal
- disc space
- disc steam engine
- disc storage
- disc system
- disc telegraph
- disculp
- disculpate
- disculpation
- disculpatory
- discumbency
- discumber
- discursion
- discursive
- discursively
- discursiveness
- discursivity
- discursory
- discus