9-Letter Words Containing: O,N,S,O,O,N

• (economics) a market in which goods or services are offered by several sellers but there is only one buyer

• the time period between dawn and noon

• the tiny fossil cone-shaped tooth of a primitive vertebrate of order Conodonta

• small (2 inches long) extinct eellike fish with a finned tail and a notochord and having cone-shaped teeth containing cellular bone; late Cambrian to late Triassic; possible predecessor of the cyclostomes

• a transparent or translucent gemstone with a pearly luster; some specimens are orthoclase feldspar and others are plagioclase feldspar

• not porous; especially not having vessels that appear as pores

• of a sequence or function; consistently increasing and never decreasing or consistently decreasing and never increasing in value

• an unchanging intonation

• a single tone repeated with different words or different rhythms (especially in rendering liturgical texts)

• sounded or spoken in a tone unvarying in pitch