phantasm

名词 phantasm:

1. a ghostly appearing figure
   同义词：apparition, phantom, phantasma, fantasm, specter, spectre
2. something existing in perception only
   同义词：apparition, phantom, phantasma, fantasm, shadow

phan.tasm

n.（名词）
Something apparently seen but having no physical reality; a phantom or an apparition.Also called phantasma
幻影，幽灵：明显可见但没有物质的实体；幻影或幽灵也作 phantasma
An illusory mental image.Also called phantasma
幻想，空想：一种产生幻觉的内心的假想也作 phantasma
In Platonic philosophy, objective reality as perceived and distorted by the five senses.
幻觉，错觉：柏拉图哲学思想中，被第五感觉察觉并歪曲的客观事实

来源：
Middle English fantasme
中古英语 fantasme
from Old French
源自 古法语
from Latin phantasma
源自 拉丁语 phantasma
from Greek
源自 希腊语
from phantazein [to make visible]
源自 phantazein [使可以看见的]
from phantos [visible]
源自 phantos [可见的]
from phainein [to show] * see bh3-
源自 phainein [展现] *参见 bh3-

【引伸】
phantas.mal