Dictionary.net

any state or process known through the senses rather than by intuition or reasoning

any state or process known through the senses rather than by intuition or reasoning

An appearance; anything visible; whatever, in matter or spirit, is apparent to, or is apprehended by, observation; as, the phenomena of heat, light, or electricity; phenomena of imagination or memory.

That which strikes one as strange, unusual, or unaccountable; an extraordinary or very remarkable person, thing, or occurrence; as, a musical phenomenon.

An appearance; anything visible; whatever, in matter or spirit, is apparent to, or is apprehended by, observation; as, the phenomena of heat, light, or electricity; phenomena of imagination or memory.

That which strikes one as strange, unusual, or unaccountable; an extraordinary or very remarkable person, thing, or occurrence; as, a musical phenomenon.

Any natural fact or event that can be seen; a thing strange, marvelous, and uncommon.

1. A symptom; an occurrence of any sort, whether ordinary or extraordinary, in relation to a disease. 2. Any unusual fact or occurrence.

An appearance: something as it is perceived (not necessarily as it really is): an observed result: a remarkable or unusual appearance:-pl. PHENOMENA.

An appearance; anything observed; something unusual.

Phenomenal.

An extraordinary and unexpected event. In Medicine, it means any change, appreciable by our senses, which supervenes in an organ or function :-as the phenomena, of the circulation, respiration, &c. It is used in pathology, synonymously with symptom.

Any occurrence or manifestation, especially one that is unusual or significant.

A symptom of disease.

n. [Greek, Latin] An appearance; whatever, in matter or spirit, is apparent to, or is apprehended by, observation;—sometimes, a remarkable or unusual appearance.