What is the meaning of Weird?

Having an unusually strange character or behaviour.

Deviating from the normal; bizarre.

Relating to weird fiction ("a macabre subgenre of speculative fiction").

Of or pertaining to the Fates.

Connected with fate or destiny; able to influence fate.

Of or pertaining to witches or witchcraft; supernatural; unearthly; suggestive of witches, witchcraft, or unearthliness; wild; uncanny.

Having supernatural or preternatural power.

Fate; destiny; luck.

A prediction.

A spell or charm.

That which comes to pass; a fact.

The Fates.

Weirdness.

To destine; doom; change by witchcraft or sorcery.

To warn solemnly; adjure.

In a strange manner.

weird, bizarre

Alternative form of werde

fate, fortune, destiny, one's own particular fate or appointed lot

event destined to happen, a god's decree, omen, prophecy, prediction. Old Scots Proverb: "Before wierd, there's word" i.e., before a divine event there's a warning.

wizard, warlock, one having deep or supernatural skill or knowledge

troublesome, mischievous, harmful

to ordain by fate, destine, assign a specific fate or fortune to, allot

to imprecate, invoke

to prophesy, prognosticate the fate of, warn ominously

Source: wiktionary.org