phenomenon

The Indians, making a hasty inference from a trivial phenomenon, arrived unawares at a probably correct conclusion.

An electromagnetic phenomenon.

A volcanic eruption is an impressive phenomenon.

I verily believe that in the Moon there are no rains, for if Clouds should gather in any part thereof, as they do about the Earth, they would thereupon hide from our sight some of those things, which we with the Telescope behold in the Moon, and in a word, would some way or other change its Phœnomenon.

The phenomenon of a huge blazing fire, upon the opposite bank of the glen, again presented itself to the eye of the watchman. . . . He resolved to examine more nearly the object of his wonder.

"This, sir," said Mr Vincent Crummles, bringing the maiden forward, "this is the infant phenomenon—Miss Ninetta Crummles."

Every "phenomenon" must be, at any rate, partly subjective or dependent on the subject.