1.an open or empty space in or between things;
there was a small opening between the trees
2.a ceremony accompanying the start of some enterprise
3.becoming open or being made open;
the opening of his arms was the sign I was waiting for
4.the first performance (as of a theatrical production);
the opening received good critical reviews
5.the act of opening something;
the ray of light revealed his cautious opening of the door
6.opportunity especially for employment or promotion;
there is an opening in the sales department
7.the initial part of the introduction;
the opening established the basic theme
8.a possible alternative;
bankruptcy is always a possibility
9.an aperture or hole opening into a bodily cavity;
the orifice into the aorta from the lower left chamber of the heart
10. a vacant or unobstructed space that is man-made;
they left a small opening for the cat at the bottom of the door
11. an entrance equipped with a hatch; especially a passageway between decks of a ship
12. the first of a series of actions;
he memorized all the important chess openings
13.first or beginning;
the memorable opening bars of Beethoven's Fifth
OP是opening的簡稱,一般泛指TV動畫、OVA、劇場版動畫等的片頭曲。SHE專輯的每首歌背后又有著有趣的故事,每一首歌都凝聚著唱片公司誠意和SHE的努力,整張專輯聽下來讓沒有了生氣的耳朵頓生欣喜而難以割舍,