an organ (a gland or muscle) that becomes active in response to nerve impulses | an outward appearance |
a nerve fiber that terminates on a muscle or gland and stimulates contraction or secretion | (of a law) having legal validity |
one who brings about a result or event; one who accomplishes a purpose | an impression (especially one that is artificial or contrived) |
| the central meaning or theme of a speech or literary work |
| a phenomenon that follows and is caused by some previous phenomenon |
| a symptom caused by an illness or a drug |