Human onboard Synonyms

We can't find synonyms for the phrase "Human onboard", but we have synonyms for terms, you can combine them.

Human Synonyms

Onboard Synonyms

HO abbreviation

HO is an abbreviation for Human Onboard

What does HO stand for?

HO stands for "Human Onboard"

Definitions for Human

(adjective) relating to or characteristic of human beings
(noun) a member of the human race
(noun) any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage