| OBS | watch attentively |
|---|---|
| OBS | follow with the eyes or the mind |
| OBS | show respect towards |
| OBS | celebrate, as of holidays or rites |
| OBS | conform one's action or practice to |
| OBS | discovered or determined by scientific observation |
| OBS | witnessed at first hand |
| OBS | fire for which the point of impact (the burst) can be seen by an observer |
| OBS | a person who becomes aware (of things or events) through the senses |
| OBS | an expert who observes and comments on something |
| OBS | a meridian that passes through the observer's zenith |
| OBS | quick to notice |