We found one dictionary that defines the word go aboard:

Miscellaneous (1 matching dictionary)

1. go aboard: Idioms

▸ Words similar to go aboard ▸ Usage examples for go aboard ▸ Idioms related to go aboard ▸ Wikipedia articles (New!) ▸ Words that often appear near go aboard ▸ Rhymes of go aboard ▸ Invented words related to go aboard