| Main Entry: | |
| Part of Speech: | noun |
| Definition: | close observation, following |
| Synonyms: | body mike, bug*, bugging, care, control, direction, eagle eye, examination, eye, inspection, lookout, peeled eye, scrutiny, spying, stakeout, superintendence, supervision, surveyance, tab, tail, tap*, track*, vigil, vigilance, watch, wiretap |
| Antonyms: | indifference, unobservance |