English linguist who contributed to linguistic semantics and to prosodic phonology and who was noted for his insistence on studying both sound and meaning in context (1890-1960)
the time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate)
used of idealized country life; "a country life of arcadian contentment"; "a pleasant bucolic scene"; "charming in its pastoral setting"; "rustic tranquility"
a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
of or belonging to or characteristic of this earth as distinguished from heaven; "earthly beings"; "believed that our earthly life is all that matters"; "earthly love"; "our earthly home"
living in or characteristic of farming or country life; "rural people"; "large rural households"; "unpaved rural roads"; "an economy that is basically rural"
relating to rural areas; "rural electrification"; "rural free delivery (RFD)"