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Definition of: directrix

(di·rektriks, dī-) noun plural ·tri·ces (-tri·sēz) or ·trix·es
1. Mil. In gunnery, the median line in the plane of fire.
2. Geom. A line which so determines the motion of another line, or of a point, that the latter shall describe some surface or curve.

Most often used phrases:

directrix circle
linear directrix
graph directrix
ruled surface directrix
conic section directrix
directrix possibly

'directrix' used in domains:

directrixhosting.com
directrix1.com
artdirectrix.com
idirectrix.com
directrixinc.com
directrixsite.com

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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