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").

1. Belonging, pertaining, or related to fate, destiny, or to the Fates; able to influence fate.

   Belonging, pertaining, or related to fate, destiny, or to the Fates; able to influence fate.

   Related to witches or witchcraft; supernatural; unearthly; suggestive of witches, witchcraft or unearthliness; uncanny; unearthly.

   Having super- 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