Noun

(en noun)

An act or instance of making or becoming open.

The daily openings of the day lily bloom gives it its name.

He remembered fondly the Christmas morning opening of presents.

Something that is open.

A salamander darted out of an opening in the rocks.

He slipped through an opening in the crowd.

An act or instance of beginning.

There have been few factory and store openings in the US lately.

Their opening of the concert with ''Brass in Pocket'' always fires up the crowd.

Something that is a beginning.

# The first performance of a show or play by a particular troupe.

They were disappointed at the turnout for their opening , but hoped that word would spread.

# The initial period a show at an art gallery or museum is first opened, especially the first evening.

# The first few measures of a musical composition.

# (chess) The first few moves in a game of chess.

John spends two hours a day studying openings , and another two hours studying endgames.

A vacant position, especially in an array.

Are there likely to be any openings on the Supreme Court in the next four years?

# A time available in a schedule.

If you'd like to make a booking with us, we have an opening at twelve o'clock.

The only two-hour openings for the hockey rink are between 1AM and 5AM.

# An unoccupied employment position.

We have an opening in our marketing department.

An opportunity, as in a competitive activity.

* {{quote-news

, year=2010 , date=December 29 , author=Sam Sheringham , title=Liverpool 0 - 1 Wolverhampton , work=BBC citation , page= , passage=The Reds carved the first opening of the second period as Glen Johnson's pull-back found David Ngog but the Frenchman hooked wide from six yards. }}

Noun

(en noun)

Something invented.

* 1944 November 28, Irving Brecher and Fred F. Finklehoffe, Meet Me in St. Louis , Metro-Goldwyn-Mayer:

Warren Sheffield is telephoning Rose long distance at half past six. Personally, I wouldn't marry a man who proposed to me over an invention .

* {{quote-magazine, date=2013-10-05, volume=409, issue=8856, magazine=(The Economist)

, title= The widening gyre , passage=British inventions have done more to influence the shape of the modern world than those of any other country. Many—football, the steam engine and Worcestershire sauce, to take a random selection—have spread pleasure, goodwill and prosperity. Others—the Maxim gun, the Shrapnel shell and jellied eels—have not.}}

The act of inventing.

* {{quote-magazine, year=2013, month=September-October, author=(Henry Petroski)

, magazine=(American Scientist), title= The Evolution of Eyeglasses , passage=Digging deeper, the invention of eyeglasses is an elaboration of the more fundamental development of optics technology. The ability of a segment of a glass sphere to magnify whatever is placed before it was known around the year 1000, when the spherical segment was called a reading stone,

The capacity to invent.

(music) A small, self-contained composition, particularly those in J.S. Bach’s Two-'' and ''Three-part Inventions .

* 1880 , (George Grove) (editor and entry author), , page 15, Invention:

INVENTION .?A term used by J. S. Bach, and probably by him only, for small pianoforte pieces?—?15 in 2 parts and 15 in 3 parts?—?each developing a single idea, and in some measure answering to the Impromptu of a later day.

(label) The act of discovering or finding; the act of finding out; discovery.