Looking is the act of intentionally focusing visual perception on someone or something, for the purpose of obtaining information, and possibly to convey interest or another sentiment. A large number of troponyms exist to describe variations of looking at things, with prominent examples including the verbs "stare, gaze, gape, gawp, gawk, goggle, glare, glimpse, glance, peek, peep, peer, squint, leer, gloat, and ogle". Additional terms with nuanced meanings include viewing, watching, eyeing, observing, beholding, and scanning. Looking is both a physical act of directing the focus of the eyes, and a psychological act of interpreting what is seen and choosing whether to continue looking at it, or to look elsewhere. Where more than one person is involved, looking may lead to eye contact between those doing the looking, which raises further implications for the relationship established through that act.