What is the meaning of Jumbo?

Especially large or powerful.

An especially large or powerful person, animal, or thing.

An elephant.

A platform-mounted machine for drilling rock.

A large airplane, such as those used for intercontinental travel.

Synonym of bologna (“type of meat”).

A wide roll of machine-trimmed paper, ready to be cut into smaller widths.

Ellipsis of mumbo jumbo (“a deity or other supernatural being worshipped by certain West African peoples; an idol representing such a being”).

last, last one, especially in a competition

jumbo jet

ellipsis of porausjumbo .

very large

a person or team that finishes last (in competitions)

a person or team that finishes last (in competitions)

jumbo

jumbo

Source: wiktionary.org