A-1


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A-one

also A-1 (ā′wŭn′)
adj. Informal
First-class; excellent.

[From classification for ships in The Lloyd's Register of Shipping.]

A one

or A 1

(ˈeɪ ˈwʌn)
adj.
1. first-class; excellent.
2. (of a ship) maintained in first-class condition.
[1830–40]
ThesaurusAntonymsRelated WordsSynonymsLegend:

A-one

also A-1
adjective
Informal. Exceptionally good of its kind:
Slang: boss.
Chiefly British: tophole.
Translations

A-1

[ˌeɪˈwʌn] adjdi prim'ordine, eccellente
References in periodicals archive ?
The average annual effective dose of 0.022 +- 0.0021 mSv a-due to Inhalation from the drinking water of the Township is also lower than the maximum recommended dose of 0.025 mSv a-1 of UNSCEAR for inhalation.
Issuers rated in the 'B' rating category denote a highly speculative credit quality; however, in Fitch Ratings' opinion, class A-1 notes are unlikely to be affected by the foreseeable level of defaults.
Some 847 of them passed with Grade A-1, 2,596 got Grade A, 3,559 got Grade B, 4,264 got Grade C, 2,670 got Grade D and 140 got Grade E.
82027 of Indus Girls College Larkana with 780 marks, Grade A-1, secured first position.
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The Certificate of Designation for the Series A-1 Convertible Preferred Shares was amended to reduce the number of authorized Series A-1 Convertible Preferred Shares from 500,000 to 300; to provide that each Series A-1 Convertible Preferred Share will have 2 million votes on any matter submitted to the shareholders of the company; and to provide that each Series A-1 Convertible Preferred Share will convert into one share of common stock of the company.
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The Curtiss Museum in Hammondsport decided to build a replica A-1 in exact detail and fly it before placing the historic plane on display at the museum.
Ashok Kumar, a director of the catalytic converter recycling company, says A-1 has received ISO 9001:2000 certification for quality management and ISO 14001:1996 certification for environmental management.