1. On; in; at
2. In (such) a state or condition
3. In (such) a manner
4. In the act or process of not; without — a- before consonants other than h and sometimes even before h, an- before vowels and usually before h

1 absent
2 acceleration
3 acre
4 adult
5 alto
6 anode
7 answer
8 ante
9 anterior
10 are
11 area
12 atto
13 author

The indefinite article to indicate one object in a class of objects

Liczba mnoga: As

In physics, symbol for ampere, a unit of electrical current.

Liczba mnoga: As

In music, the first note of the diatonic scale A–G; orchestral concert pitch.

Liczba mnoga: As

The blood group whose red cells carry the A antigen; Also called: type A, group A.

Liczba mnoga: As

The first letter of the English and of many other alphabets. The capital A of the alphabets of Middle and Western Europe, as also the small letter (a), besides the forms in Italic, black letter, etc., are all descended from the old Latin A.
First letter in nearly all alphabets. The English a is derived from the Etruscan a through the Latin alphabet, which is the parent of the W European alphabets. The Greeks called the first letter (A, a) alpha; the Semites aleph or alph, which meant “ox”, probably because the word began with this sound.

In process of; in the act of; into; to; -- used with verbal substantives in -ing which begin with a consonant, as, a-hunting, a-building (Obsolete).

Liczba mnoga: .aeros

One of seven new top-level domain names approved in 2000 by the Internet Corporation for Assigned Names and Numbers (ICANN). .aero is meant for use with air-transport industry-related Web sites. The seven new domain names became available for use in the spring of 2001.

The file extension that identifies audio files in the sound format originally used on Apple and Silicon Graphics (SGI) computers.

The file extension that identifies compressed archive files encoded using the Advanced RISC Computing Specification (ARC) format. See also compressed file.

The MS-DOS file extension used with archive files created with the ARJ compression program.

American Samoa.

A file name extension most commonly indicating that the file contains ASCII text that can be processed by all types of word processing software, including MS-DOS Edit, Windows Notepad, Windows 9x or Windows NT WordPad, and Microsoft Word. Some systems may use this extension to indicate that a file contains image information. See also ASCII.

1. See Active Server Pages.
2. See application service provider.
A file extension that identifies a Web page as an Active Server Page.