Anagrams of: CEOOS

• ratio of the adjacent side to the hypotenuse of a right-angled triangle

• lettuce with long dark-green leaves in a loosely packed elongated head

• an independent federal agency that oversees the exchange of securities to protect investors

• 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites

• ratio of the hypotenuse to the adjacent side of a right-angled triangle

• (of champagne) moderately dry

• the sound made by a pigeon

• speak softly or lovingly

• cry softly, as of pigeons

• The name of the Latin-script letter O.

• A zero (used in reading out numbers).

• the syllable naming the fifth (dominant) note of any musical scale in solmization

• to a very great extent or degree

• in a manner that facilitates

• in such a condition or manner, especially as expressed or implied

• to a certain unspecified extent or degree

• in the same way; also

• in the way indicated

• (usually followed by `that') to an extent or degree as expressed

• subsequently or soon afterward (often used as sentence connectors)

• (used to introduce a logical conclusion) from that fact or reason or as a result

• in truth (often tends to intensify)

• a radioactive transuranic element produced by bombarding plutonium with neutrons

• a mouth or mouthlike opening

• (computer science) software that controls the execution of computer programs and may provide various services

• a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known

• rigid connective tissue that makes up the skeleton of vertebrates

• the left eye

• A small island.

• A grandchild.