Triangle Meanings List:
male force, fire, rising up, aspiration, foundation, strength, creativity, harmony, manifestation, illumination, deity, secret societies, illuminati.
Upward facing triangle is sometimes referred to as the “blade”. (Tthe chalice and blade are often part of rituals or ceremonies.)
It is the elemental symbol for fire.
Triangles are sometimes seen as the summoning shape, and sometimes symbolize ascension towards the spiritual world, or a merging of the spirit and earthly realms.
In Christianity, it symbolizes the holy trinity.