VD
VD · VDs
The design diving speed of an aircraftThe design diving speed of an aircraft; the highest speed which the aircraft is planned to reach during flight testing. Always higher than VNE (the speed that must not be exceeded in service).
Meaning
1 senses(countable, uncountable)The design diving speed of an aircraft; the highest speed which the aircraft is planned to reach during flight testing. Always higher than VNE (the speed that must not be exceeded in service).
More definitions
- a communicable infection transmitted by sexual intercourse or genital contact
Forms
plural: VDsSynonyms
9 synonymsClose in meaning
- a communicable infection transmitted by sexual intercourse or genital contact:venereal diseasevenereal infectionsocial diseaseCupid-ap-s itchCupid-ap-s diseaseVenus-ap-s cursedosesexually transmitted disease
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable