finder

1. Someone who comes upon something after searching (synset 110110514)
   is a type of: quester, searcher, seeker - someone making a search or inquiry
2. Someone who is the first to observe something (synset 110110267)
   is a type of: beholder, observer, perceiver, percipient - a person who becomes aware (of things or events) through the senses
   subtypes: co-discoverer - someone who is the first of two or more people to discover something
   same as: discoverer, spotter
3. Optical device that helps a user to find the target of interest (synset 103345668)
   is a type of: optical device - a device for producing or controlling light
   is a part of:

   • camera, photographic camera - equipment for taking photographs (usually consisting of a lightproof box with a lens at one end and light-sensitive film at the other)
   • gun-sight, gunsight - a sight used for aiming a gun
   • scope, telescope - a magnifier of images of distant objects
   same as: view finder, viewfinder

Other Searches

• Rhyme: Dillfrog, RhymeZone
• Definition: Wiktionary, Dictionary.com, Wikipedia, Merriam-Webster, WordNet, Power Thesaurus
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