As an adjective onboard
is carried or used on or in a vehicle or vessel.
As an adverb onboard
is on or in a vehicle or vessel; aboard; on board.
As a noun principles is
plural of lang=en.
onboard
English
Adjective
(-)
Carried or used on or in a vehicle or vessel
Adverb
(-)
On or in a vehicle or vessel; aboard; on board.
Related terms
* outboard
* aboard
principles
English
Noun
(head) (p)
Synonyms
* moral code