Word: onboard
Part of speech: Verb
Syllables: on
board
Definition: To begin to use a product or service; to take (someone) on as a new customer of a product or service.
Morphemes:
Affix: on-
Language: en
PoS: Prefix
Meaning: on, at, toward, upon.
Affix: board
Language: en
PoS: Verb
Meaning: To approach (someone); to make advances to, accost.