pan (n.) Look up pan at Dictionary.com
O.E. panne, earlier ponne (Mercian), from W.Gmc. *panna (cf. O.N. panna, O.Fris. panne, O.L.G. panna, O.H.G. phanna, Ger. pfanne), probably an early borrowing (4c. or 5c.) from V.L. *patna, from L. patina "shallow, pan, dish," from Gk. patane "plate, dish," from PIE base *pet- "to spread." Ir. panna probably is from Eng., and Lith. pana is from German. Used of pan-shaped parts of mechanical apparatus from c.1590, hence flash in the pan, a fig. use from early firearms, where a pan held the priming (and the gunpowder might "flash," but no shot ensue). The verb meaning "criticize severely" is from 1911. Pancake is c.1430; as symbol of flatness c.1600. To pan out "turn out, succeed" (1868) is a fig. use of the lit. sense (1839) from panning for gold. To go out of the pan into the fire (1596) is first found in Spenser.
pan (v.) Look up pan at Dictionary.com
"follow with a camera," 1913 shortening of panoramic, from panoramic camera (1878). Meaning "to swing from one object to another in a scene" is from 1931. Panavision (1955) is a proprietary name of a type of wide-screen lens.
Pan Look up Pan at Dictionary.com
Arcadian shepherd god with upper body of a man and lower part like a goat, c.1369, a god of the woods and fields, from L., from Gk. Pan, perhaps cognate with Skt. pusan, a Vedic god, guardian and multiplier of cattle and other human possessions, lit. "nourisher." Similarity to pan "all" (see pan-) led to his being regarded as a personification of nature. Pan-pipe, upon which he supposedly played, is attested from 1820.