Into later developments of this feeling an increasing element of illusion entered, and all other written embodiments of it known to us take the form of literary fictions, more or less bold.
Unfortunately, Spain indulged in the illusion that America would perhaps respect her rights of sovereignty in the Philippine Islands, or pay a considerable sum for their cession and recognize the debts of Cuba and of the Philippines.
In 1482; but by charging much upon indirect taxation, and slightly lessening the burden of direct taxation, he avoided an appeal to the states-general and gave an illusion of relief.
During this time the illusion of a wheel or wheels produced by the ciliary action of the disk had puzzled all observers.
To the first belong what may be called the physical phenomena (q.v.) of spiritualism - those, namely, which, if correctly observed and due neither to conscious or unconscious trickery nor to hallucination or illusion on the part of the observers, exhibit a force acting in the physical world hitherto unknown to science.
He has used all his acquired science of linear and aerial perspective to create an almost complete illusion to the eye, but an illusion that has in it nothing trivial, and in heightening our sense of the material reality of the scene only heightens its profound spiritual impressiveness and gravity.
But, in ordinary cases of illusion, once let the reason for the illusion be discovered, and there is no longer the possibility of our being longer deceived.
Among proposed normal explanations of these phenomena that of hallucination (q.v.), including illusion as to what is seen almost amounting to hallucination, deserves careful consideration.
MIRAGE (a French word, from mirer, to look at, se mirer, to be reflected), an optical illusion due to variations in the refractive index of the atmosphere.
And having once seen this he could not help being aware of it, just as we cannot renew an illusion we have once seen through.