What is the meaning of Hær?

That branch of the armed forces concerned mainly with ground (rather than air or naval) operations; the army.

A large contingent of armed troops; often a tactical contingent within a larger military force.

The military as a whole; armed forces.

A multitude, especially of people or social animals working toward a common goal or purpose; an army, horde, swarm, host

alternative form of her (“hair”)

That branch of the armed forces concerned mainly with ground (rather than air or naval) operations; the army.

A large contingent of armed troops; often a tactical contingent within a larger military force.

The military as a whole; armed forces.

A multitude, especially of people or social animals working toward a common goal or purpose; an army, horde, swarm, host.

army

large/huge amount, flock

hair

to fly

Source: wiktionary.org