(2channel slang, Internet slang) exclusively lurking

(colloquial) Contraction of 見ている (miteiru).

所見: (Classical Japanese, archaic) to be seen, be found

prying eyes; people who may be watching / the quality of being perceptive, observant / appearance, look

Washington, D.C. (a city, the capital city of the United States)

a comma (butterfly)

hepatitis C

(formal) [I, we] wish you a happy new year (literally meet a good year)

butterfly valve

a sphenoid bone