A
The a tag i.e. Anchor tag defines a hyperlink and used to connect various elements like documents or images or videos etc.
ABBR
The abbr tag denotes an abbreviation.
Anchor
The anchor A element is used to define the start and/or destination of a hypertext link. Anchor tags are used to connect readers to other documents and to specific places within the same document. The text between the start A and end /A tag defines the label for the link. Selecting the link takes the reader to the document specified by the HREF attribute.
Angle brackets
The characters, and , set HTML tags off from the rest of the text on an HTML page. These two symbols enclose all HTML tags.
AREA
Defines areas of an image map that the user may click on to establish a link. This tag is often used with the MAP tag.
Attributes
Defined words used in an HTML tag to modify the tag properties. They can be used to add or change color or change a size in some element.