It is called a crossbar. See Related Links for an article with more information about different kinds of typographical strokes
The horizontal stroke across the stem of a lowercase t or f is a cross stroke.
Scab
transversal
Such a line, if it is straight, is a diameter.
V
No "named" line of longitude crosses Australia. The Tropic of Capricorn (latitude) crosses Australia.
The line that crosses the y-axis is called the intercept.
The point where the line crosses the x axis? Answer: the x -intercept The point where the line crosses the y axis? Answer: the y- intercept
A line that crosses a section
A line that crosses a section
A line that crosses a section
A perpindicular line is when a line crosses another line. Simple as that :)