hub

As an interjection huh

is (with falling pitch).

As a noun hub is

lifting.

As a symbol hun

is the iso 3166-1 three-letter (alpha-3) code for hungary.

As a noun hub is

lifting.

As nouns the difference between dub and hub

is that dub is a mostly instrumental remix with all or part of the vocals removed while hub is the central part, usually cylindrical, of a wheel; the nave.

As a verb dub

is to confer knighthood; the conclusion of the ceremony was marked by a tap on the shoulder with the sword.

As nouns the difference between hut and hub

is that hut is a small wooden shed while hub is the central part, usually cylindrical, of a wheel; the nave.

As a verb hut

is to put into a hut.

As nouns the difference between hub and omphalos

is that hub is lifting while omphalos is an ancient religious stone artifact, or baetylus, used to denote the direction of the "center" of the world.

As nouns the difference between hub and pub

is that hub is the central part, usually cylindrical, of a wheel; the nave while pub is a public house where beverages, primarily alcoholic, may be bought and consumed and also provides food and sometimes entertainment, normally television viewing.

As a verb pub is

to go to one or more public houses.

As nouns the difference between hub and venue

is that hub is lifting while venue is a place, especially the one where a given event is to happen.

As nouns the difference between taxonomy and hub

is that taxonomy is the science or the technique used to make a classification while hub is lifting.

As nouns the difference between hub and hug

is that hub is lifting while hug is younger sister.

In computing terms the difference between hub and bridge

is that hub is a computer networking device connecting several ethernet ports. See switch while bridge is a device which connects two or more computer buses, typically in a transparent manner.

As nouns the difference between hub and bridge

is that hub is the central part, usually cylindrical, of a wheel; the nave while bridge is a construction or natural feature that spans a divide.

As a verb bridge is

to be or make a bridge over something.