OTU
noun
Operational Training Unit.
Origin
1940s; earliest use found in R.A.F. Journal.
- land girl
- land-grab
- land-grabber
- land-grabbing
- land grant
- landgrave
- landgraviate
- landholder
- landholding
- landing
- landing beacon
- landing card
- landing craft
- landing gear
- landing light
- landing net
- landing pad
- landing page
- landing party
- landing place
- landing platform
- landing run
- landing speed
- landing stage
- landing strip