The word mogwai is the transliteration

Transliteration

Transliteration is a subset of the science of hermeneutics. It is a form of translation, and is the practice of converting a text from one script into another...

 of the Cantonese word 魔怪 (Jyutping

Jyutping

Jyutping is a romanization system for Cantonese developed by the Linguistic Society of Hong Kong in 1993. Its formal name is The Linguistic Society of Hong Kong Cantonese Romanization Scheme...

: mo1 gwaai3) (Mandarin Chinese: 魔鬼; pinyin

Pinyin

Pinyin is the official system to transcribe Chinese characters into the Roman alphabet in China, Malaysia, Singapore and Taiwan. It is also often used to teach Mandarin Chinese and spell Chinese names in foreign publications and used as an input method to enter Chinese characters into...

: móguǐ) meaning "monster

Monster

A monster is any fictional creature, usually found in legends or horror fiction, that is somewhat hideous and may produce physical harm or mental fear by either its appearance or its actions...

", "evil spirit", "devil

Devil

The Devil is believed in many religions and cultures to be a powerful, supernatural entity that is the personification of evil and the enemy of God and humankind. The nature of the role varies greatly...

" or "demon

Demon

call - 1347 531 7769 for more infoIn Ancient Near Eastern religions as well as in the Abrahamic traditions, including ancient and medieval Christian demonology, a demon is considered an "unclean spirit" which may cause demonic possession, to be addressed with an act of exorcism...

".

Mogwai/Mogui in Chinese culture

According to Chinese tradition, mogwai are certain demons, which often inflict harm on humans. They are said to reproduce sexually during mating seasons triggered by the coming of rain. Supposedly, they take care to breed at these times because rain signifies rich and full times ahead.

The term "mo" derives from the Sanskrit

Sanskrit

Sanskrit , is a historical Indo-Aryan language and the primary liturgical language of Hinduism, Jainism and Buddhism.Buddhism: besides Pali, see Buddhist Hybrid Sanskrit Today, it is listed as one of the 22 scheduled languages of India and is an official language of the state of Uttarakhand...

 "Mara

Mara

-Social groups:*Mara people, in northeastern India and western Myanmar* Mara language, a language spoken by Mara people*Mara Salvatrucha, a violent criminal gang in Mexico, Central America, Canada, and the United States...

", meaning 'evil beings'. In Hinduism and Buddhism, Mara determines fates of death and desire that tether people to an unending cycle of reincarnation and suffering. He leads people to sin, misdeeds and self-destruction. Meanwhile, "gui" does not necessarily mean 'evil' or demonic spirits. Classically, it simply means deceased spirits or souls of the dead. Nevertheless, in modern Chinese, it has evolved to refer usually to the dead spirits or ghosts of non-family members that may take vengeance on living humans who caused them pain when they were still living. It is common for the living to redress their sins by sacrificing money to gui by burning (usually fake) paper banknotes so that gui can have funds to use in their afterlife.

Notably, the modern popular use of mogui as 'demonic' and gui as 'devils' is somewhat a consequence of Western influences as Chinese-language biblical texts translate the Satan in the Book of Job

Book of Job

The Book of Job , commonly referred to simply as Job, is one of the books of the Hebrew Bible. It relates the story of Job, his trials at the hands of Satan, his discussions with friends on the origins and nature of his suffering, his challenge to God, and finally a response from God. The book is a...

and the Greek term 'diabolos' as mogui.