Related Clues:
- Close observer
- 7-Down user
- Vigilant one
- One being unsubtle, perhaps
- Scrutinizer
- Spud bud remover
- Discernment of age trouble with shelter to the old
- Keenness of vision
- Keen sight
- (Person with) very keen vision
- Observant individual
- Misses nothing when viewer follows golf score
- Binoculars user
- Asset of a good proofreader
- One making sidelong glances