Hit
Blackjack
To take another card.
(Also Draw) Call a card or adding a new card to your current hand. The card received is also called a hit.
Poker
As in "the flop hit me," meaning the flop contains cards that help your hand. If you have AK, and the flop comes K-7-2, it hit you.
Defense
(1) Heterojuncture Internal Photomissive . (2) Homing Interceptor Technology.
SEO / Search Marketing
In the context of visitors to web pages, a hit (or site hit) is a single access request made to the server for either a text file or a graphic. If, for example, a web page contains ten buttons constructed from separate images, a single visit from someone using a web browser with graphics switched on (a "page view") will involve eleven hits on the server. (Often the accesses will not get as far as your server because the page will have been cached by a local internet service provider).
In the context of a search engine query, a hit is a measure of the number of web pages matching a query returned by a search engine or directory.
Telecommunications
A transient disturbance to, or momentary interruption of, a communication channel, power supply (especially that provided via a commercial electric power distribution network or grid, but not limited to same), etc. 2. A match of a data item to a prescribed criterion or criteria. Note: For example, each of the matches from a search engine is called a "hit." 3. The access of any item, such as a page or a graphic image, from a Web server. Note 1: Hits are recorded for the purpose of assessing traffic/interest in a web site; many web sites have a commercial sponsor who pays a small amount per hit for displaying the commercial advertisement on that site. Note 2: The number of hits on a web site is not synonymous with the number of distinct visitors. 4. The number of document requests being answered by a server.