Observer /(?)/
Ob·serv·er
Observer
n.
-
One who observes, or pays attention to, anything; especially, one engaged in, or trained to habits of, close and exact observation; as, an astronomical observer.
The observed of all observers.
Careful observers may foretell the hour, By sure prognostic, when to dread a shower.
-
One who keeps any law, custom, regulation, rite, etc.; one who conforms to anything in practice.
These . . . hearkened unto observers of times.
- One who fulfills or performs; as, an observer of his promises.
- A sycophantic follower. [Obs.]